Onishi Seisakusho Fountain Thick Dual F Fine GJ112 Pen, Acetate, Ultramarine, Barrel, GT, Use, Nib,

[Brand] Onishi Seisakusho [Product name] Acetate thick barrel fountain pen [Type] Capped fountain pen [Specifications] Acetate [Size] Length: approx. 140mm (when stored) / approx. 160mm (when writing) Barrel diameter: approx. 14mmφ Weight: approx. 28g [Nib] Steel nib, F fine [Ink] Converter/cartridge-in dual-use type [Accessories] Genuine manufacturer case and instructions [Product Description] Onishi Seisakusho is a writing instrument workshop where craftsmen cut, mill, turn, process and polish materials such as celluloid, acrylic and acetate, and do all the processes by hand. These are warm, handmade pens that are carefully and lovingly made one by one with refined craftsmanship. Using an old-fashioned machine called a potter's wheel, the fiber-based resin material acetyloid (acetate) is milled from a block of lumber, polished and carefully finished.