GUINEA - BISSAU - CIRCA 1983: A stamp printed in Guinea-Bissau dedicated to the World Communications Year shows a German physicist Heinrich Hertz circ

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GUINEA - BISSAU - CIRCA 1983: A stamp printed in Guinea-Bissau dedicated to the World Communications Year shows a German physicist Heinrich Hertz circa 1983

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Size: 5192px × 3905px
Photo credit: © KarSol / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: africa, collection, communication, correspondence, delivery, design, envelope, german, guinea-bissau, heinrich, hertz, hobby, letter, mail, mark, message, payment, physicist, postage, postal, postcard, postmark, stamp, world, year