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Type: stamp Issuer: Monaco Date: 1974 Denom: ? Visibility: public Image owner: none postage 5/8/1974 0.40fr multi issue=100th Anniversary of the Birth of Guglielmo Marconi d=Marconi, Circuit Plan and Destroyer unwmk perf=13x12.75 Crops No visible images cropped from this one. Measurements Resolution is unknown. Source Source name: Colnect File URL: http://i.colnect.net/images/b/148/354/Guglielmo-Marconi-1874-1937-Italian-radio-technician.jpg Uploaded August 31, 2014, 8:07 pm by Stan Shebs