History of Aviation, Rare Stamps and Postal History of the World, Part 3

Soviet Union

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Start price: $300

Buyer's premium:

1962, Four Soviet Cosmonauts, perforated souvenir sheet of 1r in blue, black and silver, three unfolded complete sheets of 12 souvenir sheets (3×4), folded along vertical perforation between stamps, full OG, NH, VF and scarce, Est. $450-$600 , Sc. #2631A