This is a Kobo-Kusabi Karin Kouhaku (red and white) mechanical pencil. I've only done oil maintenance once. Please refrain from purchasing if you are sensitive to items that have been handled by others. Price is negotiable, slightly! Search terms: Kobo-Kusabi, mechanical pencil, maple burl, limited edition, rare color, Nohara Kogei, Karin瘤 (Karin burl), Karin Kouhaku (red and white), persimmon, Staedtler, Pentel, Smash, Loft limited edition, Okayama denim, lamy, Zelkova, fixed lead sleeve, blue black, gunmetal, Pencil Kusabi, marblewood, premium Karin burl, rare and valuable items, Lamy 2000, Uni Jetstream, wood pen craft, mechanical pencil, sharp pencil, set, Rotring, Kobo-Kusabi, Craft A, Pentel, MONO, HBK handmade studio, Sharbo X, Zelkova, lead case, fountain pen, Rotring, wooden shaft, wooden shaft mechanical pencil, Lupo pen case, Pure Malt, Muji, Hacoa, Sharbo, Zebra, Pentel, Kaweco Pencil Special Blue, silver mechanical pencil, stabilized wood, rosewood, craftA, Craft A, luddite, drafting mechanical pencil, Staedtler Reg, United Bees, Radite pen case, Lupo pen case, Dev pen case, Romeo, LAMY, Lamy Scribble, discontinued, out-of-print mechanical pencil, Staedtler Full Black, Doctor Grip Ace, upgrade, Loft limited edition, bulk sale, fountain pen, Century, Parker Jotter Special, Parker Jotter Core Line, Hands limited edition, limited color, Kaweco Pencil Special, Kaweco Blue Edition, Orenz Nero, Orenz Metal Clip Limited Type of writing instrument: Mechanical pencil