Stamp issued to honor two Canadian inventors - GEORGES-EDOUARD DESBARATS (1838 - 1893) and WILLIAM LEGGO (1830 - 1915).

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CANADA -CIRCA 1967: Stamp issued to honor two Canadian inventors - GEORGES-EDOUARD DESBARATS (1838 - 1893) and WILLIAM LEGGO (1830 - 1915). They invented half-tone engraving in 1869, circa 1967

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Size: 3756px × 4646px
Photo credit: © Igor Golovnov / Alamy / Afripics
License: Licensed
Model Released: No

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