@en|Scanning of an April 9, 1938 [[JiF]] (french [[Waterman]] agent) advertising for its pencils. Published on ''L'Illustration''. Retouched by the author for a better sharpness. | @en|Scanning of an April 9, 1938 [[JiF]] (french [[Waterman]] agent) advertising for its pencils. Published on ''L'Illustration''. Retouched by the author for a better sharpness. |