Nobel Prize–winning, Italian-born engineer (1874–1937) whose development of “wireless telegraphy,” better known to the world at large as radio, would come to exert a profound and immeasurable influence not only on communications, but on modern civilization itself. Printed vintage matte-finish 5.25 x 7.5 Perry Pictures portrait of Marconi in a suit and tie, signed in the lower border in fountain pen, “Guglielmo Marconi, January 1935.” Matted and framed to an overall size of 8.5 x 11. In fine, clean condition. Pre-certified PSA/DNA and RRAuction COA.
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