The VTG Sheaffer Cartridge Single Fountain Pen Desk Set features a black base and is imperfection. This vintage Sheaffer fountain pen has a fine stainless steel nib, suitable for precise writing. The desk set includes a plastic material pen holder, made in the United States. Perfect for collectors or enthusiasts of classic fountain pens, this Sheaffer pen is a timeless piece with a touch of nostalgia.