Color: Red Type: Ballpoint pen Features/Material: Twist mechanism Ink color: 1 color A ballpoint pen that can be erased with an eraser from Mitsubishi Pencil, released in the 1980s (twist-type) "Paper Mate Kelvo II" Red barrel Although the seller is Mitsubishi Pencil, it is a product of Gillette, USA, and made in the USA. ⚠️ Unused, but I tried writing with it and it doesn't write. The eraser is clean. It's from that time, so I think it's for collectors. Original price: 1200 yen Erasable ballpoint pens are now common, but I think it was innovative at the time. It doesn't seem to have caught on, though. I hope you will consider it as a historical document. Although it is new and unused, it has been stored for a long time, so please understand. Are you looking for one, or are you a collector? Please refrain from purchasing if you are concerned about minor details or are nervous, as it is a personal item. Feel free to ask any questions. #PaperMate #KelvoII #MitsubishiPencil #GilletteJapan #ShowaRetro #Vintage #Discontinued #Discontinued #USA