@en|Scanning of an October 1920 [[Sheaffer]] advertising for a lady model (No. 2 MC). Published on ''The National Geographic Magazine'', Vol. XXXVII, Nr. ?. Retouched by the author for a better sharpness. Date on the back cover. | @en|Scanning of an October 1920 [[Sheaffer]] advertising for a lady model (No. 2 MC). Published on ''The National Geographic Magazine'', Vol. XXXVII, Nr. ?. Retouched by the author for a better sharpness. Date on the back cover. |