@en|Scanning of an October 22, 1921 [[Wahl Eversharp]] advertising for the ''Wahl Fountain Pen''. Published on ''The Saturday Evening Post''. Retouched by the author for a better sharpness. Date on the sheet back. | @en|Scanning of an October 22, 1921 [[Wahl Eversharp]] advertising for the ''Wahl Fountain Pen''. Published on ''The Saturday Evening Post''. Retouched by the author for a better sharpness. Date on the sheet back. |