@en|Scanning of a 1918 [[Swan]] french advertising for some [[eydropper]] ''[[overfeed]]'' models. Published probably on ''L'Illustration''. Retouched by the author for a better sharpness. Dating provided by seller. | @en|Scanning of a 1918 [[Swan]] french advertising for some [[eydropper]] ''[[overfeed]]'' models. Published probably on ''L'Illustration''. Retouched by the author for a better sharpness. Dating provided by seller. |