RUSSIA - 2007: Sputnik, Sergei P. Korolev (1907-1966), aeronautical engineer and Konstantin E. Tsiolkovsky (1857-1935), scientis

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RUSSIA - CIRCA 2007: A stamp printed in Russia shows Sputnik, Sergei P. Korolev (1907-1966), aeronautical engineer and Konstantin E. Tsiolkovsky (1857-1935), scientist, Space Exploration, 50th anniversary, circa 2007

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Size: 4090px × 4090px
Photo credit: © Zoonar/Olga Popova / Alamy / Afripics
License: Royalty Free
Model Released: No

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