@en|Scanning of an August 1916 [[Waterman]] advertising for a gold and diamond [[overlay]] model with a $150 price. Published on ''National Geographic''. Retouched by the author for a better sharpness. Dating provided by seller, year confirmed by an advertizing on the back referring to a 1916 autumn catalog. | @en|Scanning of an August 1916 [[Waterman]] advertising for a gold and diamond [[overlay]] model with a $150 price. Published on ''National Geographic''. Retouched by the author for a better sharpness. Dating provided by seller, year confirmed by an advertizing on the back referring to a 1916 autumn catalog. |