|Note_en=stands for '50s second half. Advertising for many desk pens and for the [[Sheaffer Cartridge Pen]]. {{OnBack|File:195x-Catalog-Unknown-Waterman-Cartridge-Rear.jpg}} | |Note_en=stands for '50s second half. Advertising for many desk pens and for the [[Sheaffer Cartridge Pen]]. {{OnBack|File:195x-Catalog-Unknown-Waterman-Cartridge-Rear.jpg}} |