Nobel Prize–winning, Italian-born engineer (1874–1937) whose development of “wireless telegraphy,” better known to the world at large as radio, would come exert a profound and immeasurable influence not only on communications, but on modern civilization itself. Outstanding vintage matte-finish 3.5 x 5.5 postcard photo of a handsome young Marconi, signed in ink, “G. Marconi.” In fine condition, with a hint of subtle silvering working in from edges. COA John Reznikoff/PSA/DNA and R&R COA.
