{"title":"Celluloid","description":"","products":[{"product_id":"ohnishi-seisakusho-tortoise-shell-celluloid-fountain-pen","title":"Ohnishi Seisakusho Tortoiseshell Celluloid Fountain Pen","description":"\u003cp\u003eHere are the last vestiges of a once booming industry of some 500 pen makers in Osaka, producing hand-turned celluloid pens from the 1920s onwards. We feel proud to present to our customers the pens of Mr Kato and his apprentice Mr Ohnishi, who have been safekeeping this craft single-handedly for the last few decades.\u003c\/p\u003e\n","brand":"Ohnishi Seisakusho","offers":[{"title":"Default Title","offer_id":55256027136376,"sku":"12060","price":160.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/0673\/files\/zlLvpRE8Le6ekdykGNNfx9lZF1Hw0ulw4ERRmsj_5ek.png?v=1755872885"},{"product_id":"ohnishi-seisakusho-tortoise-shell-celluloid-ballpoint-pen","title":"Ohnishi Seisakusho Tortoiseshell Celluloid Ballpoint Pen","description":"\u003cp\u003eHere are the last vestiges of a once booming industry of some 500 pen makers in Osaka, producing hand-turned celluloid pens from the 1920s onwards. We feel proud to present to our customers the pens of Mr Kato and his apprentice Mr Ohnishi, who have been safekeeping this craft single-handedly for the last few decades.\u003c\/p\u003e\n","brand":"Ohnishi Seisakusho","offers":[{"title":"Default Title","offer_id":55256035459448,"sku":"12069","price":80.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/0673\/files\/udlPbZd9roje5CJE1TSMxV5kxd9bt0sShcNTypAQG7w.png?v=1755873632"},{"product_id":"ohnishi-seisakusho-cherry-tree-celluloid-fountain-pen","title":"Ohnishi Seisakusho Sakura Cherry Tree Acetate Fountain Pen","description":"\u003cp\u003eHere are the last vestiges of a once booming industry of some 500 pen makers in Osaka, producing hand-turned celluloid pens from the 1920s onwards. We feel proud to present to our customers the pens of Mr Kato and his apprentice Mr Ohnishi, who have been safekeeping this craft single-handedly for the last few decades.\u003c\/p\u003e\n","brand":"Ohnishi Seisakusho","offers":[{"title":"Default Title","offer_id":55256026644856,"sku":"12057","price":160.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/0673\/files\/VbLuqCAub4EHl4a-CvGicpr4xEiU8my0GaDeCJVFj7c.png?v=1755872786"},{"product_id":"ohnishi-seisakusho-red-marble-celluloid-fountain-pen","title":"Ohnishi Seisakusho Red Marble Acetate Fountain Pen","description":"\u003cp\u003eHere are the last vestiges of a once booming industry of some 500 pen makers in Osaka, producing hand-turned celluloid pens from the 1920s onwards. We feel proud to present to our customers the pens of Mr Kato and his apprentice Mr Ohnishi, who have been safekeeping this craft single-handedly for the last few decades.\u003c\/p\u003e\n","brand":"Ohnishi Seisakusho","offers":[{"title":"Default Title","offer_id":55256026677624,"sku":"12058","price":160.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/0673\/files\/6PGanVgmwBTx-YL5s59T72MHXEtg1Aec75M-o4hjMFo.png?v=1755872819"},{"product_id":"ohnishi-seisakusho-blue-marble-celluloid-fountain-pen","title":"Ohnishi Seisakusho Blue Marble Acetate Fountain Pen","description":"\u003cp\u003eHere are the last vestiges of a once booming industry of some 500 pen makers in Osaka, producing hand-turned celluloid pens from the 1920s onwards. We feel proud to present to our customers the pens of Mr Kato and his apprentice Mr Ohnishi, who have been safekeeping this craft single-handedly for the last few decades.\u003c\/p\u003e\n","brand":"Ohnishi Seisakusho","offers":[{"title":"Default Title","offer_id":55256026874232,"sku":"12059","price":160.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/0673\/files\/Ynja7Wk4GFovtnvRrcfooH--QfgL1ej0sTepYFEdMvI.png?v=1755872853"},{"product_id":"red-koi-fish-celluloid-platinum-3776-fountain-pen","title":"Red Koi Fish Platinum #3776 Celluloid Fountain Pen","description":"\u003cp\u003eA pen which combines both very good looks and high performance writing - for what could be the perfect writing companion.\u003c\/p\u003e\n\u003cp\u003eThe model here presented is a Platinum 3776, first produced in 1978, the Japanese company's flagship model, with a Koi Fish pattern celluloid body.\u003c\/p\u003e\n","brand":"Platinum","offers":[{"title":"Fine","offer_id":55267160359288,"sku":"12042","price":600.0,"currency_code":"GBP","in_stock":false},{"title":"Medium","offer_id":55267160392056,"sku":"13470","price":600.0,"currency_code":"GBP","in_stock":false},{"title":"Broad","offer_id":43264263684343,"sku":"14558","price":600.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/0673\/files\/Scng5Bk09l4iBXto-ycfzGr2pZo0hBtpKxZ-Id8vpSw.png?v=1756988486"},{"product_id":"large-checkered-celluloid-pen-case","title":"Large Checkered Celluloid Pen Case","description":"\u003cp style=\"margin: 0px 0px 1em; padding: 0px; line-height: 1.5; font-family: Georgia, serif; font-size: 12px; text-align: justify;\"\u003eConsidered to be the first thermoplastic (types of polymers which can be moulded with heat such as nylon or acrylic) but now obsolete, celluloid is not without qualities. It is wonderfully thin, translucent and feels much like expensive natural materials such as ivory and tortoise shell, which thankfully are now illegal. \u003c\/p\u003e\n\u003cp style=\"margin: 0px 0px 1em; padding: 0px; line-height: 1.5; font-family: Georgia, serif; font-size: 12px; text-align: justify;\"\u003eAnother wonder of celluloid is its lovely mentholated smell due to the camphor which is among its ingredients.\u003c\/p\u003e\n\u003cp style=\"margin: 0px 0px 1em; padding: 0px; line-height: 1.5; font-family: Georgia, serif; font-size: 12px; text-align: justify;\"\u003ePing pong balls, guitar picks, photographic film, spectacle frames are all objects which traditionally have been made from celluloid.\u003c\/p\u003e\n\u003cp style=\"margin: 0px 0px 1em; padding: 0px; line-height: 1.5; font-family: Georgia, serif; font-size: 12px; text-align: justify;\"\u003eThe pen box here presented is handmade and has been in this exact fashion and place of manufacture since the 1920's.\u003c\/p\u003e\n\u003cp style=\"margin: 0px 0px 1em; padding: 0px; line-height: 1.5; font-family: Georgia, serif; font-size: 12px; text-align: justify;\"\u003eIn comparison to bakelite, which is hard, celluloid is fragile and delicate - we therefore recommend keeping this object on a desk rather than in the bottom of a bag.\u003c\/p\u003e\n\u003cp style=\"margin: 0px 0px 1em; padding: 0px; line-height: 1.5; font-family: Georgia, serif; font-size: 12px;\"\u003e\u003cem style=\"margin: 0px; padding: 0px;\"\u003eCelluloid is flammable - please do keep away from heat as this may cause the object to warp. \u003c\/em\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0px 0px 1em; padding: 0px; line-height: 1.5; font-family: Georgia, serif; font-size: 12px;\"\u003eCelluloid - Nitrocellulose, camphor and vegetable oil\u003cbr style=\"margin: 0px; padding: 0px;\"\u003eBlack and white checkerboard  pattern\u003cbr style=\"margin: 0px; padding: 0px;\"\u003e\u003cspan style=\"margin: 0px; padding: 0px;\"\u003eDimensions: 21.6 x 6 x 3 cm\u003c\/span\u003e\u003c\/p\u003e","brand":"ZYBA-1177","offers":[{"title":"Default Title","offer_id":921643614236,"sku":"12142","price":50.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/0673\/products\/Copyright_Choosing_Keeping_20170912_WB_12142.jpg?v=1571438799"},{"product_id":"ohnishi-seisakusho-tortoise-shell-celluloid-pencil-extender-and-holder","title":"Ohnishi Seisakusho Tortoise Shell Celluloid Pencil Extender and Holder","description":"\u003cp\u003eIf you are the sort who uses pencils to the last few centimetres, this may be a useful accessory. This nifty pencil extender allows you to re-purpose very small pencil stubs into full sized writing implements once again.\u003c\/p\u003e\n","brand":"Ohnishi Seisakusho","offers":[{"title":"Default Title","offer_id":55255880794488,"sku":"12260","price":70.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/0673\/files\/XVzJDjrDCTtBHHLlY3hhw-lAnA3pC5LBLcXx7s_c6Vg.png?v=1755866181"},{"product_id":"ohnishi-seisakusho-cherry-tree-celluloid-pencil-extender-and-holder","title":"Ohnishi Seisakusho Sakura Cherry Tree Acetate Pencil Extender and Holder","description":"\u003cp\u003eIf you are the sort who uses pencils to the last few centimetres, this may be a useful accessory. This nifty pencil extender allows you to re-purpose very small pencil stubs into full sized writing implements once again.\u003c\/p\u003e\n","brand":"Ohnishi Seisakusho","offers":[{"title":"Default Title","offer_id":55255880466808,"sku":"12261","price":70.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/0673\/files\/SsYh4IxmVVI8T5hKhBBGRF4HnA-CJZkU-pM4Hil8VYI.png?v=1755866105"},{"product_id":"ohnishi-seisakusho-blue-marble-celluloid-pencil-extender-and-holder","title":"Ohnishi Seisakusho Blue Marble Acetate Pencil Extender and Holder","description":"\u003cp\u003eIf you are the sort who uses pencils to the last few centimetres, this may be a useful accessory. This nifty pencil extender allows you to re-purpose very small pencil stubs into full sized writing implements once again.\u003c\/p\u003e\n","brand":"Ohnishi Seisakusho","offers":[{"title":"Default Title","offer_id":55255880565112,"sku":"12259","price":70.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/0673\/files\/0QcNLPkaqUwmFHK69z6RSLeQKdZ4PTl3-5XXlJ2y_78.png?v=1755866140"},{"product_id":"ohnishi-seisakusho-hot-pink-celluloid-pencil-extender-and-holder","title":"Ohnishi Seisakusho Hot Pink Celluloid Pencil Extender and Holder","description":"\u003cp\u003eHere are the last vestiges of a once booming industry of some 500 pen makers in Osaka, producing hand-turned celluloid pens from the 1920s onwards. We feel proud to present to our customers the pens of Mr Kato and his apprentice Mr Ohnishi, who have been safekeeping this craft single-handedly for the last few decades.\u003c\/p\u003e\n\u003cp\u003eLegendary Mr Kato Kiyoshi, affectionately nicknamed in the trade \"the Father of Pens\", began producing pens at age 19, after his father, also a pen maker, passed away shortly before WWII. We are told Mr Kato kept a large quantity of celluloid rods buried in his back garden; when the war was over, he dug these out and established his own pen company, eponymously named the Kato Seisakusho Company. \u003cbr\u003e\u003cbr\u003eThe many colourful stories about his escapades selling pens around the globe and in particular in the Middle East - including anecdotes of camel-riding and bribing jail officers with Japanese fountain pens - would have us believe Mr Kato was as talented a salesman as he was a master pen maker! During the 80s onwards, as one of the few remaining expert celluloid hand-turners, he was called upon by luxury pen brands such as Visconti to produce small runs of celluloid special editions.\u003c\/p\u003e\n\u003cp\u003eIndeed celluloid, one of the earliest thermoplastics, is becoming an extinct base material for pen making - regretfully as it has beautiful density, shine, weight and of course features the most vibrant and sometimes psychedelic patterns. Today, it is used only in a handful of industries including luxury spectacle making. The production of celluloid in Japan has nearly now entirely stopped; Mr Ohnishi, who succeeded Mr Kato after his passing at the age of 85 in 2010, continued to work using materials in limited supply. \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUnfortunately, due to the end of production of celluloid in Japan, acetate cellulose has had to step in as a replacement for the obsolete material. The result is not unlike celluloid, and possesses the feel of an antique \u003c\/span\u003e\u003cspan\u003efrom a bygone era\u003c\/span\u003e\u003ci\u003e \u003c\/i\u003e\u003cspan\u003ewith\u003c\/span\u003e\u003cspan\u003e tremendous nostalgic appeal. \u003c\/span\u003e\u003cspan\u003eThis pencil extender is one of few made from the remaining celluloid.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eHere photographed is Mr Ohnishi at his lathe, hand turning every piece with no machine calibration, using only his experienced eye to gauge each component. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIf you are the sort who uses pencils to the last few centimetres, this may be a useful accessory. This nifty pencil extender allows you to re-purpose very small pencil stubs into full sized writing implements once again. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eDetails\u003c\/span\u003e\u003cbr\u003e\u003cem\u003eBody material\u003c\/em\u003e: Celluloid\u003cbr\u003e\u003cem\u003eCap type\u003c\/em\u003e: Threaded screw-on cap (we recommend posting the lid for comfort)\u003cbr\u003e\u003cem\u003eRefill type:\u003c\/em\u003e Fits any standard pencil\u003cbr\u003e\u003cem\u003eIncluded\u003c\/em\u003e: One small pencil, presentation box\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eHigh quality Japanese small pencil spares can be purchased in packs of 3 - email info@choosingkeeping.surf\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003ca href=\"https:\/\/choosingkeeping.surf\/a\/pf_preview?id=31a17d1f-bcef-4db1-a265-1565e020db69\"\u003eView the gallery and article from our trip to visit Mr. Ohnishi in 2018!\u003c\/a\u003e\u003c\/em\u003e\u003c\/p\u003e","brand":"ZYBA-1289","offers":[{"title":"Default Title","offer_id":13338854621227,"sku":"12506","price":70.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/0673\/products\/Copyright_Choosing_Keeping_20180725_BS_PINK.jpg?v=1571438804"},{"product_id":"ohnishi-seisakusho-spring-green-celluloid-pencil-extender-and-holder","title":"Ohnishi Seisakusho Spring Green Celluloid Pencil Extender and Holder","description":"\u003cp\u003eHere are the last vestiges of a once booming industry of some 500 pen makers in Osaka, producing hand-turned celluloid pens from the 1920s onwards. We feel proud to present to our customers the pens of Mr Kato and his apprentice Mr Ohnishi, who have been safekeeping this craft single-handedly for the last few decades.\u003c\/p\u003e\n\u003cp\u003eLegendary Mr Kato Kiyoshi, affectionately nicknamed in the trade \"the Father of Pens\", began producing pens at age 19, after his father, also a pen maker, passed away shortly before WWII. We are told Mr Kato kept a large quantity of celluloid rods buried in his back garden; when the war was over, he dug these out and established his own pen company, eponymously named the Kato Seisakusho Company. \u003cbr\u003e\u003cbr\u003eThe many colourful stories about his escapades selling pens around the globe and in particular in the Middle East - including anecdotes of camel-riding and bribing jail officers with Japanese fountain pens - would have us believe Mr Kato was as talented a salesman as he was a master pen maker! During the 80s onwards, as one of the few remaining expert celluloid hand-turners, he was called upon by luxury pen brands such as Visconti to produce small runs of celluloid special editions.\u003c\/p\u003e\n\u003cp\u003eIndeed celluloid, one of the earliest thermoplastics, is becoming an extinct base material for pen making - regretfully as it has beautiful density, shine, weight and of course features the most vibrant and sometimes psychedelic patterns. Today, it is used only in a handful of industries including luxury spectacle making. The production of celluloid in Japan has nearly now entirely stopped; Mr Ohnishi, who succeeded Mr Kato after his passing at the age of 85 in 2010, continued to work using materials in limited supply. \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUnfortunately, due to the end of production of celluloid in Japan, acetate cellulose has had to step in as a replacement for the obsolete material. The result is not unlike celluloid, and possesses the feel of an antique \u003c\/span\u003e\u003cspan\u003efrom a bygone era\u003c\/span\u003e\u003ci\u003e \u003c\/i\u003e\u003cspan\u003ewith\u003c\/span\u003e\u003cspan\u003e tremendous nostalgic appeal. \u003c\/span\u003e\u003cspan\u003eThis pencil extender is one of few made from the remaining celluloid.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eHere photographed is Mr Ohnishi at his lathe, hand turning every piece with no machine calibration, using only his experienced eye to gauge each component. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIf you are the sort who uses pencils to the last few centimetres, this may be a useful accessory. This nifty pencil extender allows you to re-purpose very small pencil stubs into full sized writing implements once again. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eDetails\u003c\/span\u003e\u003cbr\u003e\u003cem\u003eBody material\u003c\/em\u003e: \u003cem\u003e﻿\u003c\/em\u003e﻿Celluloid \u003cbr\u003e\u003cem\u003eCap type\u003c\/em\u003e: Threaded screw-on cap (we recommend posting the lid for comfort)\u003cbr\u003e\u003cem\u003eRefill type:\u003c\/em\u003e Fits any standard pencil\u003cbr\u003e\u003cem\u003eIncluded\u003c\/em\u003e: One small pencil, presentation box\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eHigh quality Japanese small pencil spares can be purchased in packs of 3 - email info@choosingkeeping.surf\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003ca href=\"https:\/\/choosingkeeping.surf\/a\/pf_preview?id=31a17d1f-bcef-4db1-a265-1565e020db69\"\u003eView the gallery and article from our trip to visit Mr. Ohnishi in 2018!\u003c\/a\u003e\u003c\/em\u003e\u003c\/p\u003e","brand":"ZYBA-1289","offers":[{"title":"Default Title","offer_id":13338878410795,"sku":"12508","price":70.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/0673\/products\/Copyright_Choosing_Keeping_20180725_BS_GREEN.jpg?v=1571438804"},{"product_id":"ohnishi-seisakusho-sakura-cherry-tree-acetate-ballpoint-pen","title":"Ohnishi Seisakusho Sakura Cherry Tree Acetate Ballpoint Pen","description":"\u003cp\u003eHere are the last vestiges of a once booming industry of some 500 pen makers in Osaka, producing hand-turned celluloid pens from the 1920s onwards. We feel proud to present to our customers the pens of Mr Kato and his apprentice Mr Ohnishi, who have been safekeeping this craft single-handedly for the last few decades.\u003c\/p\u003e","brand":"Ohnishi Seisakusho","offers":[{"title":"Default Title","offer_id":55256055808376,"sku":"12068","price":80.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/0673\/files\/CopyrightChoosingKeeping20240424BS12068.png?v=1762161822"},{"product_id":"black-and-white-celluloid-platinum-3776-fountain-pen","title":"Black and White Calico Platinum #3776 Celluloid Fountain Pen","description":"\u003cp\u003eThe #3776 is the original design first commercialised in 1978 in what came to be Platinum's most popular pen range. It was designed by Haruo Umeda - more accurately known by his eponymous nickname 'Mr Fountain Pen' for his raging enthusiasm and collecting.\u003c\/p\u003e\n","brand":"Platinum","offers":[{"title":"Fine","offer_id":55267160588664,"sku":"14027","price":600.0,"currency_code":"GBP","in_stock":false},{"title":"Medium","offer_id":55267160621432,"sku":"14026","price":600.0,"currency_code":"GBP","in_stock":false},{"title":"Broad","offer_id":42440766718199,"sku":"15859","price":600.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/0673\/files\/McuMD_A7Tq5Yo4xkbWslK5hzKcgLlIIzY-NM9aw3GeE.png?v=1756988525"},{"product_id":"ohnishi-seisakusho-green-matcha-celluloid-fountain-pen","title":"Ohnishi Seisakusho Camouflage Acetate Fountain Pen","description":"\u003cp\u003eHere are the last vestiges of a once booming industry of some 500 pen makers in Osaka, producing hand-turned celluloid pens from the 1920s onwards. We feel proud to present to our customers the pens of Mr Kato and his apprentice Mr Ohnishi, who have been safekeeping this craft single-handedly for the last few decades.\u003c\/p\u003e\n","brand":"Ohnishi Seisakusho","offers":[{"title":"Default Title","offer_id":55256026120568,"sku":"14362","price":160.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/0673\/files\/70oT5VWr45JDLuPDdVqX1jxRQ1JufcwAHN3iUn6k9Zk.png?v=1755872720"},{"product_id":"ohnishi-seisakusho-clouds-celluloid-fountain-pen","title":"Ohnishi Seisakusho Sky and Clouds Acetate Fountain Pen","description":"\u003cp\u003eHere are the last vestiges of a once booming industry of some 500 pen makers in Osaka, producing hand-turned celluloid pens from the 1920s onwards. We feel proud to present to our customers the pens of Mr Kato and his apprentice Mr Ohnishi, who have been safekeeping this craft single-handedly for the last few decades.\u003c\/p\u003e\n","brand":"Ohnishi Seisakusho","offers":[{"title":"Default Title","offer_id":55256026317176,"sku":"14363","price":160.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/0673\/files\/a7tavcGzokTNPICeQHcjOS4BAhd7fOKYRim0PttkF1Q.png?v=1755872753"},{"product_id":"ohnishi-seisakusho-sky-and-clouds-celluloid-ballpoint-pen","title":"Ohnishi Seisakusho Sky and Clouds Acetate Ballpoint Pen","description":"\u003cp\u003eHere are the last vestiges of a once booming industry of some 500 pen makers in Osaka, producing hand-turned celluloid pens from the 1920s onwards. We feel proud to present to our customers the pens of Mr Kato and his apprentice Mr Ohnishi, who have been safekeeping this craft single-handedly for the last few decades.\u003c\/p\u003e\n","brand":"Ohnishi Seisakusho","offers":[{"title":"Default Title","offer_id":55256053285240,"sku":"14364","price":80.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/0673\/files\/vqn_1kxMmHeQB9ClUGyn6Eec2oqU_eYSbNSdCEAw_B8.png?v=1755874888"},{"product_id":"ohnishi-seisakusho-sky-and-clouds-acetate-0-5mm-mechanical-pencil","title":"Ohnishi Seisakusho Sky and Clouds Acetate 0.5mm Mechanical Pencil","description":"\u003cp\u003eHere are the last vestiges of a once booming industry of some 500 pen makers in Osaka, producing hand-turned celluloid pens from the 1920s onwards. We feel proud to present to our customers the pens of Mr Kato and his apprentice Mr Ohnishi, who have been safekeeping this craft single-handedly for the last few decades.\u003c\/p\u003e\n","brand":"Ohnishi Seisakusho","offers":[{"title":"Default Title","offer_id":55256022090104,"sku":"14247","price":90.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/0673\/files\/RxBwU1KrwH64mh5ktuLeD9jdsPY015fx0ZK5_yecuZ0.png?v=1755872410"},{"product_id":"ohnishi-seisakusho-camouflage-acetate-0-5mm-mechanical-pencil","title":"Ohnishi Seisakusho Camouflage Acetate 0.5mm Mechanical Pencil","description":"\u003cp\u003eHere are the last vestiges of a once booming industry of some 500 pen makers in Osaka, producing hand-turned celluloid pens from the 1920s onwards. We feel proud to present to our customers the pens of Mr Kato and his apprentice Mr Ohnishi, who have been safekeeping this craft single-handedly for the last few decades.\u003c\/p\u003e\n","brand":"Ohnishi Seisakusho","offers":[{"title":"Default Title","offer_id":55256021795192,"sku":"14250","price":90.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/0673\/files\/7Ia5WiX3zD0oEjQqzArIvBWfTVi-mkPh_9hp1CmMP9w.png?v=1755872378"},{"product_id":"ohnishi-seisakusho-camouflage-acetate-ballpoint-pen","title":"Ohnishi Seisakusho Camouflage Acetate Ballpoint Pen","description":"\u003cp\u003eHere are the last vestiges of a once booming industry of some 500 pen makers in Osaka, producing hand-turned celluloid pens from the 1920s onwards. We feel proud to present to our customers the pens of Mr Kato and his apprentice Mr Ohnishi, who have been safekeeping this craft single-handedly for the last few decades.\u003c\/p\u003e\n","brand":"Ohnishi Seisakusho","offers":[{"title":"Default Title","offer_id":55256053023096,"sku":"14365","price":80.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/0673\/files\/pFYW19rpCEmIOsjzbY8fIeUP3R2xmOfDD2Z-7Jm9MOs.png?v=1755874853"},{"product_id":"ohnishi-seisakusho-red-marble-acetate-0-5mm-mechanical-pencil","title":"Ohnishi Seisakusho Red Marble Acetate 0.5mm Mechanical Pencil","description":"\u003cp\u003eHere are the last vestiges of a once booming industry of some 500 pen makers in Osaka, producing hand-turned celluloid pens from the 1920s onwards. We feel proud to present to our customers the pens of Mr Kato and his apprentice Mr Ohnishi, who have been safekeeping this craft single-handedly for the last few decades.\u003c\/p\u003e\n","brand":"Ohnishi Seisakusho","offers":[{"title":"Default Title","offer_id":55256022548856,"sku":"14249","price":90.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/0673\/files\/g3Ae7HTSein9Dm-9S5Hpqk-mxcnTzyIfT3z9ZixGemk.png?v=1755872477"},{"product_id":"pink-sakura-celluloid-platinum-3776-fountain-pen","title":"Pink Sakura Platinum #3776 Celluloid Fountain Pen","description":"\u003cp\u003eThe #3776 is the original design first commercialised in 1978 in what came to be Platinum's most popular pen range. It was designed by Haruo Umeda - more accurately known by his eponymous nickname 'Mr Fountain Pen' for his raging enthusiasm and collecting.\u003c\/p\u003e\n","brand":"Platinum","offers":[{"title":"Fine","offer_id":55267162423672,"sku":"20450","price":600.0,"currency_code":"GBP","in_stock":false},{"title":"Medium","offer_id":55267162456440,"sku":"14579","price":600.0,"currency_code":"GBP","in_stock":false},{"title":"Broad","offer_id":32960916226180,"sku":"14816","price":600.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/0673\/files\/NL5ySM0W_tutECJ39ghXphgTNHOzwDu1l0XGlikvZt0.png?v=1756988607"},{"product_id":"ohnishi-seisakusho-blue-marble-acetate-0-5mm-mechanical-pencil","title":"Ohnishi Seisakusho Blue Marble Acetate 0.5mm Mechanical Pencil","description":"\u003cp\u003eHere are the last vestiges of a once booming industry of some 500 pen makers in Osaka, producing hand-turned celluloid pens from the 1920s onwards. We feel proud to present to our customers the pens of Mr Kato and his apprentice Mr Ohnishi, who have been safekeeping this craft single-handedly for the last few decades.\u003c\/p\u003e\n","brand":"Ohnishi Seisakusho","offers":[{"title":"Default Title","offer_id":55256022647160,"sku":"15376","price":90.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/0673\/files\/gmrh1BPxTxabNogeQoHyCX2wNeeWr605X3HUuZTlSIw.png?v=1755872509"},{"product_id":"ohnishi-seisakusho-cherry-tree-acetate-0-5mm-mechanical-pencil","title":"Ohnishi Seisakusho Sakura Cherry Tree Acetate 0.5mm Mechanical Pencil","description":"\u003cp\u003eHere are the last vestiges of a once booming industry of some 500 pen makers in Osaka, producing hand-turned celluloid pens from the 1920s onwards. We feel proud to present to our customers the pens of Mr Kato and his apprentice Mr Ohnishi, who have been safekeeping this craft single-handedly for the last few decades.\u003c\/p\u003e\n","brand":"Ohnishi Seisakusho","offers":[{"title":"Default Title","offer_id":55256022385016,"sku":"15377","price":90.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/0673\/files\/BoF6RbV_W6p6aAy0HnK8wdMdYcPIKl_cdy0y7Ki-uZs.png?v=1755872443"},{"product_id":"ohnishi-seisakusho-granite-acetate-fountain-pen","title":"Ohnishi Seisakusho Granite Acetate Fountain Pen","description":"\u003cp\u003eHere are the last vestiges of a once booming industry of some 500 pen makers in Osaka, producing hand-turned celluloid pens from the 1920s onwards. We feel proud to present to our customers the pens of Mr Kato and his apprentice Mr Ohnishi, who have been safekeeping this craft single-handedly for the last few decades.\u003c\/p\u003e\n","brand":"Ohnishi Seisakusho","offers":[{"title":"Default Title","offer_id":55256021762424,"sku":"16217","price":175.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/0673\/files\/M97rRwcJWO7yzzTdAgsq04czBvzBTmGxnMXx1nd-8i8.png?v=1755872346"},{"product_id":"ohnishi-seisakusho-blue-marble-acetate-ballpoint-pen","title":"Ohnishi Seisakusho Blue Marble Acetate Ballpoint Pen","description":"\u003cp\u003eHere are the last vestiges of a once booming industry of some 500 pen makers in Osaka, producing hand-turned celluloid pens from the 1920s onwards. We feel proud to present to our customers the pens of Mr Kato and his apprentice Mr Ohnishi, who have been safekeeping this craft single-handedly for the last few decades.\u003c\/p\u003e\n","brand":"Ohnishi Seisakusho","offers":[{"title":"Default Title","offer_id":55256058495352,"sku":"12062","price":80.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/0673\/files\/d9Uea56bmAf4Y_YVjHXwmuAQ4DxZPzpKiU7gjxMOfHU.png?v=1755874989"},{"product_id":"ohnishi-seisakusho-lemon-sherbert-acetate-fountain-pen","title":"Ohnishi Seisakusho Lemon Sherbert Acetate Fountain Pen","description":"\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003eFinally after much anticipation, discover our special edition collaborative colour ways - a cross cultural Franco-Japanese production bringing luxury spectacle acetate patterns to the stationery arena - a very good match overseen by yours truly for your delectation. \u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e--\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eHere are the last vestiges of a once booming industry of some 500 pen makers in Osaka, producing hand-turned celluloid pens from the 1920s onwards. We feel proud to present to our customers the pens of Mr Kato and his apprentice Mr Ohnishi, who have been safekeeping this craft single-handedly for the last few decades.\u003c\/p\u003e\n\u003cp\u003eLegendary Mr Kato Kiyoshi, affectionately nicknamed in the trade \"the Father of Pens\", began producing pens at age 19, after his father, also a pen maker, passed away shortly before WWII. We are told Mr Kato kept a large quantity of celluloid rods buried in his back garden; when the war was over, he dug these out and established his own pen company, eponymously named the Kato Seisakusho Company. \u003cbr\u003e\u003cbr\u003eThe many colourful stories about his escapades selling pens around the globe and in particular in the Middle East - including anecdotes of camel-riding and bribing jail officers with Japanese fountain pens - would have us believe Mr Kato was as talented a salesman as he was a master pen maker! During the 80s onwards, as one of the few remaining expert celluloid hand-turners, he was called upon by luxury pen brands such as Visconti to produce small runs of celluloid special editions.\u003c\/p\u003e\n\u003cp\u003eIndeed celluloid, one of the earliest thermoplastics, is becoming an extinct base material for pen making - regretfully as it has beautiful density, shine, weight and of course features the most vibrant and sometimes psychedelic patterns. Today, it is used only in a handful of industries including luxury spectacle making. The production of celluloid in Japan has nearly now entirely stopped; Mr Ohnishi, who succeeded Mr Kato after his passing at the age of 85 in 2010, continued to work using materials in limited supply. \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUnfortunately, due to the end of production of celluloid in Japan, acetate cellulose has had to step in as a replacement for the obsolete material. The result is not unlike celluloid, and possesses the feel of an antique \u003c\/span\u003e\u003cspan\u003efrom a bygone era\u003c\/span\u003e\u003ci\u003e \u003c\/i\u003ewith\u003cspan\u003e tremendous nostalgic appeal. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eHere photographed is Mr Ohnishi at his lathe, hand turning every piece with no machine calibration, using only his experienced eye to gauge each component. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis pattern is also available as a \u003cem\u003e\u003ca href=\"https:\/\/choosingkeeping.surf\/collections\/by-brand-ohnishi\/products\/ohnishi-seisakusho-camouflage-acetate-ballpoint-pen\"\u003eballpoint pen\u003c\/a\u003e.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eDetails\u003c\/span\u003e\u003cbr\u003e\u003ci\u003e\u003cem\u003eBody material: \u003c\/em\u003e\u003c\/i\u003eFrench made Acetate cellulose\u003ci\u003e\u003cem\u003e\u003cbr\u003e\u003c\/em\u003e\u003cem\u003eNib size: \u003c\/em\u003e\u003c\/i\u003eFine\u003cbr\u003e\u003ci\u003e\u003cem\u003eNib material: \u003c\/em\u003e\u003c\/i\u003eGold-plated stainless steel, by German manufacturer Schmidt\u003ci\u003e\u003cem\u003e\u003cbr\u003e\u003c\/em\u003eCap type: \u003c\/i\u003eThreaded screw-on cap\u003ci\u003e\u003cbr\u003eRefill type: \u003c\/i\u003eTakes standard small international cartridges or converter cartridge\u003ci\u003e\u003cbr\u003eDimensions: \u003c\/i\u003eopen 12cm, closed 13.5cm, posted 15.7cm*\u003ci\u003e\u003cbr\u003eIncluded: \u003c\/i\u003etwo ink cartridges, converter cartridge, presentation box\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003ca href=\"https:\/\/choosingkeeping.surf\/a\/pf_preview?id=31a17d1f-bcef-4db1-a265-1565e020db69\"\u003eView the gallery and article from our trip to visit Mr. Ohnishi in 2018!\u003c\/a\u003e\u003c\/em\u003e\u003c\/p\u003e","brand":"ZYBA-1289","offers":[{"title":"Default Title","offer_id":42038961373431,"sku":"16813","price":175.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/0673\/products\/CopyrightChoosingKeepingBS20220316813RT.jpg?v=1649862961"},{"product_id":"ohnishi-seisakusho-citrus-twist-acetate-ballpoint-pen","title":"Ohnishi Seisakusho Citrus Twist Acetate Ballpoint Pen","description":"\u003cp\u003eHere are the last vestiges of a once booming industry of some 500 pen makers in Osaka, producing hand-turned celluloid pens from the 1920s onwards. We feel proud to present to our customers the pens of Mr Kato and his apprentice Mr Ohnishi, who have been safekeeping this craft single-handedly for the last few decades.\u003c\/p\u003e\n\u003cp\u003eLegendary Mr Kato Kiyoshi, affectionately nicknamed in the trade \"the Father of Pens\", began producing pens at age 19, after his father, also a pen maker, passed away shortly before WWII. We are told Mr Kato kept a large quantity of celluloid rods buried in his back garden; when the war was over, he dug these out and established his own pen company, eponymously named the Kato Seisakusho Company. \u003cbr\u003e\u003cbr\u003eThe many colourful stories about his escapades selling pens around the globe and in particular in the Middle East - including anecdotes of camel-riding and bribing jail officers with Japanese fountain pens - would have us believe Mr Kato was as talented a salesman as he was a master pen maker! During the 80s onwards, as one of the few remaining expert celluloid hand-turners, he was called upon by luxury pen brands such as Visconti to produce small runs of celluloid special editions.\u003c\/p\u003e\n\u003cp\u003eIndeed celluloid, one of the earliest thermoplastics, is becoming an extinct base material for pen making - regretfully as it has beautiful density, shine, weight and of course features the most vibrant and sometimes psychedelic patterns. Today, it is used only in a handful of industries including luxury spectacle making. The production of celluloid in Japan has nearly now entirely stopped; Mr Ohnishi, who succeeded Mr Kato after his passing at the age of 85 in 2010, continued to work using materials in limited supply. \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUnfortunately, due to the end of production of celluloid in Japan, acetate cellulose has had to step in as a replacement for the obsolete material. The result is not unlike celluloid, and possesses the feel of an antique \u003c\/span\u003e\u003cspan\u003efrom a bygone era\u003c\/span\u003e\u003ci\u003e \u003c\/i\u003ewith\u003cspan\u003e tremendous nostalgic appeal. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eHere photographed is Mr Ohnishi at his lathe, hand turning every piece with no machine calibration, using only his experienced eye to gauge each component. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis pattern is also available in a \u003cem\u003efountain pen \u003c\/em\u003eand \u003cem\u003e\u003ca href=\"https:\/\/choosingkeeping.surf\/collections\/by-brand-ohnishi\/products\/ohnishi-seisakusho-red-marble-acetate-0-5mm-mechanical-pencil\"\u003emechanical pencil\u003c\/a\u003e\u003c\/em\u003e\u003cem\u003e. \u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cspan style=\"text-decoration: underline;\"\u003eDetails\u003c\/span\u003e\u003cbr\u003e\u003ci\u003eBody material: \u003c\/i\u003e\u003c\/em\u003eAcetate cellulose\u003cem\u003e\u003ci\u003e\u003cbr\u003e\u003c\/i\u003e\u003ci\u003eMechanism: \u003c\/i\u003e\u003c\/em\u003eTwist\u003cem\u003e\u003ci\u003e\u003cbr\u003eRefill type: \u003c\/i\u003e\u003c\/em\u003eTakes standard Parker-style cartridges\u003cem\u003e\u003ci\u003e\u003cbr\u003eDimensions: \u003c\/i\u003e\u003c\/em\u003e14cm long\u003cem\u003e\u003ci\u003e\u003cbr\u003eIncluded: \u003c\/i\u003e\u003c\/em\u003eone black ink cartridge,\u003cem\u003e\u003ci\u003e \u003c\/i\u003e\u003c\/em\u003epresentation box\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003ca href=\"https:\/\/choosingkeeping.surf\/a\/pf_preview?id=31a17d1f-bcef-4db1-a265-1565e020db69\"\u003eView the gallery and article from our trip to visit Mr. Ohnishi in 2018!\u003c\/a\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"ZYBA-1289","offers":[{"title":"Default Title","offer_id":42658134458615,"sku":"16802","price":95.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/0673\/products\/CopyrightChoosingKeepingBS20220316802RT.jpg?v=1649859410"},{"product_id":"ohnishi-seisakusho-sherbert-lemon-acetate-ballpoint-pen","title":"Ohnishi Seisakusho Lemon Sherbert Acetate Ballpoint Pen","description":"\u003cp\u003eHere are the last vestiges of a once booming industry of some 500 pen makers in Osaka, producing hand-turned celluloid pens from the 1920s onwards. We feel proud to present to our customers the pens of Mr Kato and his apprentice Mr Ohnishi, who have been safekeeping this craft single-handedly for the last few decades.\u003c\/p\u003e\n\u003cp\u003eLegendary Mr Kato Kiyoshi, affectionately nicknamed in the trade \"the Father of Pens\", began producing pens at age 19, after his father, also a pen maker, passed away shortly before WWII. We are told Mr Kato kept a large quantity of celluloid rods buried in his back garden; when the war was over, he dug these out and established his own pen company, eponymously named the Kato Seisakusho Company. \u003cbr\u003e\u003cbr\u003eThe many colourful stories about his escapades selling pens around the globe and in particular in the Middle East - including anecdotes of camel-riding and bribing jail officers with Japanese fountain pens - would have us believe Mr Kato was as talented a salesman as he was a master pen maker! During the 80s onwards, as one of the few remaining expert celluloid hand-turners, he was called upon by luxury pen brands such as Visconti to produce small runs of celluloid special editions.\u003c\/p\u003e\n\u003cp\u003eIndeed celluloid, one of the earliest thermoplastics, is becoming an extinct base material for pen making - regretfully as it has beautiful density, shine, weight and of course features the most vibrant and sometimes psychedelic patterns. Today, it is used only in a handful of industries including luxury spectacle making. The production of celluloid in Japan has nearly now entirely stopped; Mr Ohnishi, who succeeded Mr Kato after his passing at the age of 85 in 2010, continued to work using materials in limited supply. \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUnfortunately, due to the end of production of celluloid in Japan, acetate cellulose has had to step in as a replacement for the obsolete material. The result is not unlike celluloid, and possesses the feel of an antique \u003c\/span\u003e\u003cspan\u003efrom a bygone era\u003c\/span\u003e\u003ci\u003e \u003c\/i\u003ewith\u003cspan\u003e tremendous nostalgic appeal. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eHere photographed is Mr Ohnishi at his lathe, hand turning every piece with no machine calibration, using only his experienced eye to gauge each component. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis pattern is also available in a \u003cem\u003efountain pen \u003c\/em\u003eand \u003cem\u003e\u003ca href=\"https:\/\/choosingkeeping.surf\/collections\/by-brand-ohnishi\/products\/ohnishi-seisakusho-red-marble-acetate-0-5mm-mechanical-pencil\"\u003emechanical pencil\u003c\/a\u003e\u003c\/em\u003e\u003cem\u003e. \u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cspan style=\"text-decoration: underline;\"\u003eDetails\u003c\/span\u003e\u003cbr\u003e\u003ci\u003eBody material: \u003c\/i\u003e\u003c\/em\u003eAcetate cellulose\u003cem\u003e\u003ci\u003e\u003cbr\u003e\u003c\/i\u003e\u003ci\u003eMechanism: \u003c\/i\u003e\u003c\/em\u003eTwist\u003cem\u003e\u003ci\u003e\u003cbr\u003eRefill type: \u003c\/i\u003e\u003c\/em\u003eTakes standard Parker-style cartridges\u003cem\u003e\u003ci\u003e\u003cbr\u003eDimensions: \u003c\/i\u003e\u003c\/em\u003e14cm long\u003cem\u003e\u003ci\u003e\u003cbr\u003eIncluded: \u003c\/i\u003e\u003c\/em\u003eone black ink cartridge,\u003cem\u003e\u003ci\u003e \u003c\/i\u003e\u003c\/em\u003epresentation box\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003ca href=\"https:\/\/choosingkeeping.surf\/a\/pf_preview?id=31a17d1f-bcef-4db1-a265-1565e020db69\"\u003eView the gallery and article from our trip to visit Mr. Ohnishi in 2018!\u003c\/a\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"ZYBA-1289","offers":[{"title":"Default Title","offer_id":42658238857463,"sku":"16812","price":95.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/0673\/products\/CopyrightChoosingKeepingBS20220316812RT.jpg?v=1649860991"},{"product_id":"ohnishi-seisakusho-origami-acetate-fountain-pen","title":"Ohnishi Seisakusho Origami Acetate Fountain Pen","description":"\u003cp\u003eHere are the last vestiges of a once booming industry of some 500 pen makers in Osaka, producing hand-turned celluloid pens from the 1920s onwards. We feel proud to present to our customers the pens of Mr Kato and his apprentice Mr Ohnishi, who have been safekeeping this craft single-handedly for the last few decades.\u003c\/p\u003e\n","brand":"Ohnishi Seisakusho","offers":[{"title":"Default Title","offer_id":55255984177528,"sku":"17169","price":175.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/0673\/files\/9wg2Cx44V4q8G7lZbCD77OHISkUaB7Jd5syAYPV9Y-U.png?v=1755870874"},{"product_id":"ohnishi-seisakusho-origami-acetate-ballpoint-pen","title":"Ohnishi Seisakusho Origami Acetate Ballpoint Pen","description":"\u003cp\u003eHere are the last vestiges of a once booming industry of some 500 pen makers in Osaka, producing hand-turned celluloid pens from the 1920s onwards. We feel proud to present to our customers the pens of Mr Kato and his apprentice Mr Ohnishi, who have been safekeeping this craft single-handedly for the last few decades.\u003c\/p\u003e\n","brand":"Ohnishi Seisakusho","offers":[{"title":"Default Title","offer_id":55255988044152,"sku":"17168","price":95.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/0673\/files\/26NtfjmC9x66KDDtTBW8Kh2kUDl5ghfRNtK-CkXJaMc.png?v=1755870906"},{"product_id":"tortoise-shell-celluloid-platinum-3776-fountain-pen-broad-nib","title":"Tortoise Shell Platinum #3776 Celluloid Fountain Pen","description":"\u003cp\u003eThe #3776 is the original design first commercialised in 1978 in what came to be Platinum's most popular pen range. It was designed by Haruo Umeda - more accurately known by his eponymous nickname 'Mr Fountain Pen' for his raging enthusiasm and collecting.\u003c\/p\u003e\n","brand":"Platinum","offers":[{"title":"Fine","offer_id":55267161112952,"sku":"17306","price":600.0,"currency_code":"GBP","in_stock":false},{"title":"Medium","offer_id":55267161145720,"sku":"14427","price":600.0,"currency_code":"GBP","in_stock":false},{"title":"Broad","offer_id":55267161178488,"sku":"15860","price":600.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/0673\/files\/PNacvZ-JQimt-9hewOkKUIq1S_mf1xk34d92xQzZ_Vk.png?v=1756988565"},{"product_id":"blue-sky-ohnishi-pencil-holder","title":"Ohnishi Seisakusho Sky and Clouds Acetate Pencil Extender and Holder","description":"\u003cp\u003eIf you are the sort who uses pencils to the last few centimetres, this may be a useful accessory. This nifty pencil extender allows you to re-purpose very small pencil stubs into full sized writing implements once again.\u003c\/p\u003e\n","brand":"Ohnishi Seisakusho","offers":[{"title":"Default Title","offer_id":55255880008056,"sku":"14360","price":70.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/0673\/files\/e3rx02eu7tzqx9SAaY4f7CkIxpE2lujRFFXWo_6U0_I.png?v=1755866067"},{"product_id":"matcha-green-ohnishi-pencil-holder","title":"Ohnishi Seisakusho Matcha Green Celluloid Pencil Extender and Holder","description":"\u003cp\u003eIf you are the sort who uses pencils to the last few centimetres, this may be a useful accessory. This nifty pencil extender allows you to re-purpose very small pencil stubs into full sized writing implements once again.\u003c\/p\u003e\n","brand":"Ohnishi Seisakusho","offers":[{"title":"Default Title","offer_id":55255879549304,"sku":"14361","price":70.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/0673\/files\/UBNsC8r151B23PMzQ7yI9FNXQcGlheZKMzb0yCEC9nw.png?v=1755866029"},{"product_id":"ohnishi-seisakusho-tortoiseshell-celluloid-ohnishi-nib-holder","title":"Ohnishi Seisakusho Tortoiseshell Celluloid Nib Holder","description":"\u003cp\u003eHere are the last vestiges of a once booming industry of some 500 pen makers in Osaka, producing hand-turned celluloid pens from the 1920s onwards. We feel proud to present to our customers the pens of Mr Kato and his apprentice Mr Ohnishi, who have been safekeeping this craft single-handedly for the last few decades.\u003cbr\u003e\u003c\/p\u003e","brand":"Ohnishi Seisakusho","offers":[{"title":"Default Title","offer_id":55163403239800,"sku":"21040","price":70.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/0673\/files\/HzwpdyCYr3LCK24CswTqMylCtdTlpnkiir-O7iNtyC4.png?v=1749657502"},{"product_id":"ohnishi-seisakusho-lilac-iris-ayame-acetate-fountain-pen","title":"Ohnishi Seisakusho Lilac Iris Ayame Acetate Fountain Pen","description":"\u003cp\u003eHere are the last vestiges of a once booming industry of some 500 pen makers in Osaka, producing hand-turned celluloid pens from the 1920s onwards. We feel proud to present to our customers the pens of Mr Kato and his apprentice Mr Ohnishi, who have been safekeeping this craft single-handedly for the last few decades.\u003c\/p\u003e\n","brand":"Ohnishi Seisakusho","offers":[{"title":"Default Title","offer_id":55256023269752,"sku":"19870","price":160.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/0673\/files\/q0WyRySnTrru1cbrKzmd3riATfl9LEXrlx1x8crjFhI.png?v=1755872687"},{"product_id":"ohnishi-seisakusho-red-marble-acetate-ballpoint-pen","title":"Ohnishi Seisakusho Red Marble Acetate Ballpoint Pen","description":"\u003cp\u003eHere are the last vestiges of a once booming industry of some 500 pen makers in Osaka, producing hand-turned celluloid pens from the 1920s onwards. We feel proud to present to our customers the pens of Mr Kato and his apprentice Mr Ohnishi, who have been safekeeping this craft single-handedly for the last few decades.\u003c\/p\u003e\n","brand":"Ohnishi Seisakusho","offers":[{"title":"Default Title","offer_id":55256058462584,"sku":"12063","price":80.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/0673\/files\/LaTJeonM2RV5vJWck5MOAqhnpgXuoh98H-bVyZEG8kE.png?v=1755874955"},{"product_id":"ohnishi-seisakusho-sweets-elegance-acetate-fountain-pen","title":"Ohnishi Seisakusho Sweets Elegance Acetate Fountain Pen","description":"\u003cp\u003eHere are the last vestiges of a once booming industry of some 500 pen makers in Osaka, producing hand-turned celluloid pens from the 1920s onwards. We feel proud to present to our customers the pens of Mr Kato and his apprentice Mr Ohnishi, who have been safekeeping this craft single-handedly for the last few decades.\u003c\/p\u003e\n","brand":"Ohnishi Seisakusho","offers":[{"title":"Default Title","offer_id":55267148398968,"sku":"21039","price":160.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/0673\/files\/Ko3IbgYb7S4POwxxRkvfYkt_HbXV9MAABrUPS93-mJ4.png?v=1756987233"},{"product_id":"ohnishi-seisakusho-twilight-glow-acetate-fountain-pen","title":"Ohnishi Seisakusho Twilight Glow Acetate Fountain Pen","description":"\u003cp\u003eHere are the last vestiges of a once booming industry of some 500 pen makers in Osaka, producing hand-turned celluloid pens from the 1920s onwards. We feel proud to present to our customers the pens of Mr Kato and his apprentice Mr Ohnishi, who have been safekeeping this craft single-handedly for the last few decades.\u003c\/p\u003e\n","brand":"Ohnishi Seisakusho","offers":[{"title":"Default Title","offer_id":55267148759416,"sku":"21038","price":160.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/0673\/files\/tC_7G122MPHXiDAK2utrVCRIc9_V-8ThoE_hIyfaDXk.png?v=1756987267"},{"product_id":"ohnishi-seisakusho-ajisai-hydrangea-acetate-fountain-pen","title":"Ohnishi Seisakusho Ajisai Hydrangea Acetate Fountain Pen","description":"\u003cp\u003eHere are the last vestiges of a once booming industry of some 500 pen makers in Osaka, producing hand-turned celluloid pens from the 1920s onwards. We feel proud to present to our customers the pens of Mr Kato and his apprentice Mr Ohnishi, who have been safekeeping this craft single-handedly for the last few decades.\u003c\/p\u003e\n","brand":"Ohnishi Seisakusho","offers":[{"title":"Default Title","offer_id":55267148923256,"sku":"21036","price":160.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/0673\/files\/mVIVXFsIyapN6YjV00EaU2S8gPZl_Bq3gmJF3GUX1j4.png?v=1756987301"},{"product_id":"chinkin-karukusa-platinum-3776-celluloid-fountain-pen","title":"Chinkin Karakusa Platinum #3776 Celluloid Fountain Pen","description":"\u003cp\u003eThe specific model presented here is made from celluloid, one of the earliest thermoplastics which is becoming an extinct base material for pen making - regretfully as it has beautiful density, shine, weight and of course features the most vibrant and sometimes psychedelic patterns. Today it is used only in a handful of industries including luxury spectacle making. The production of celluloid in Japan has nearly now entirely stopped - making this model harder and harder to get hold of and made in very small quantities by Platinum.Beyond celluloid, platinum powder has been applied to an arabesque pattern engraved into the celluloid - a technique called Chinkin. The vine-like pattern, named Karakusa, symbolise prosperity and longevity and is often used in fabric design. When choosing the nib size, please bear in mind Japanese nibs run on the finer side - in comparison to European ones; for a medium feeling, broad is recommended. \u003cbr\u003e\u003c\/p\u003e","brand":"Platinum","offers":[{"title":"Broad","offer_id":55622317277560,"sku":"19648","price":1100.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/0673\/files\/A2YyxLsKNTcOe6KvBTIwJYILIUSBoYh4nrf7qZdXZk8.png?v=1756988060"},{"product_id":"ohnishi-seisakusho-abyss-green-acetate-fountain-pen","title":"Ohnishi Seisakusho Abyss Green Acetate Fountain Pen","description":"\u003cp\u003eHere are the last vestiges of a once booming industry of some 500 pen makers in Osaka, producing hand-turned celluloid pens from the 1920s onwards. We feel proud to present to our customers the pens of Mr Kato and his apprentice Mr Ohnishi, who have been safekeeping this craft single-handedly for the last few decades.\u003c\/p\u003e\n","brand":"Ohnishi Seisakusho","offers":[{"title":"Default Title","offer_id":55527699939704,"sku":"23093","price":160.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/0673\/files\/2pHWlv5c2yaAEy835kAzAFDtqZrgVT2ZB3Pe7OjMRZU.png?v=1775828924"},{"product_id":"ohnishi-seisakusho-mosaic-blue-acetate-fountain-pen","title":"Ohnishi Seisakusho Mosaic Blue Acetate Fountain Pen","description":"\u003cp\u003eHere are the last vestiges of a once booming industry of some 500 pen makers in Osaka, producing hand-turned celluloid pens from the 1920s onwards. We feel proud to present to our customers the pens of Mr Kato and his apprentice Mr Ohnishi, who have been safekeeping this craft single-handedly for the last few decades.\u003c\/p\u003e\n","brand":"Ohnishi Seisakusho","offers":[{"title":"Default Title","offer_id":55527700234616,"sku":"23091","price":160.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/0673\/files\/CVMClohfW-PUCuED9RNteWqnjVT-xaHyIxXjEDxEHPU.png?v=1775828963"},{"product_id":"ohnishi-seisakusho-mosaic-blue-acetate-ballpoint-pen","title":"Ohnishi Seisakusho Mosaic Blue Acetate Ballpoint Pen","description":"\u003cp\u003eHere are the last vestiges of a once booming industry of some 500 pen makers in Osaka, producing hand-turned celluloid pens from the 1920s onwards. We feel proud to present to our customers the pens of Mr Kato and his apprentice Mr Ohnishi, who have been safekeeping this craft single-handedly for the last few decades.\u003c\/p\u003e\n","brand":"Ohnishi Seisakusho","offers":[{"title":"Default Title","offer_id":55527700726136,"sku":"23092","price":80.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/0673\/files\/eSaLPL4K4ibxOD-P2Q2WhQfOpOoY5yk4HaP3-0EHGuU.png?v=1775829004"},{"product_id":"ohnishi-seisakusho-abyss-green-acetate-ballpoint-pen","title":"Ohnishi Seisakusho Abyss Green Acetate Ballpoint Pen","description":"\u003cp\u003eHere are the last vestiges of a once booming industry of some 500 pen makers in Osaka, producing hand-turned celluloid pens from the 1920s onwards. We feel proud to present to our customers the pens of Mr Kato and his apprentice Mr Ohnishi, who have been safekeeping this craft single-handedly for the last few decades.\u003c\/p\u003e\n","brand":"Ohnishi Seisakusho","offers":[{"title":"Default Title","offer_id":55527701283192,"sku":"23094","price":80.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/0673\/files\/th_Yvcp3K8IbVwagEmiwDSfY3g_8mBo_npv0vWHaXeE.png?v=1775829043"}],"url":"https:\/\/choosingkeeping.surf\/collections\/celluloid.oembed","provider":"Choosing Keeping","version":"1.0","type":"link"}