@en|Scanning of a 1958 [[Sheaffer]] advertising for a series of models. Published on ''The National Geographic Magazine''. Retouched by the author for a better sharpness. Date from copyright note. | @en|Scanning of a 1958 [[Sheaffer]] advertising for a series of models. Published on ''The National Geographic Magazine''. Retouched by the author for a better sharpness. Date from copyright note. |