@en|Scanning of a 1929 [[Parker]] advertising for the [[Duofold]] ''Deluxe'' model in the ''Moderne Black and Pearl'' color. Published on ''The National Geographic''. Retouched by the author for a better sharpness. | @en|Scanning of a 1929 [[Parker]] advertising for the [[Duofold]] ''Deluxe'' model in the ''Moderne Black and Pearl'' color. Published on ''The National Geographic''. Retouched by the author for a better sharpness. |