MOSCOW, RUSSIA - OCTOBER 6, 2018: A stamp printed in Bulgaria shows Biplane DWV U-1, History of aircraft serie, circa 1981

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Size: 5385px × 2595px
Photo credit: © Alexander Mitrofanov / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: -1, 5, 1981, aircraft, antique, art, aviation, biplane, bulgaria, circa, correspondence, design, dwv, envelope, heritage, historic, history, hobby, image, issue, letter, mail, national, philatelic, philately, plane, post, postage, postal, postmark, stamp, vintage