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

Soviet Union

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Start price: $800

Buyer's premium:

1981, 60th Anniversary of the Abkhazian Autonomous Republic, 4k multicolored, top left corner sheet margin imperforated block of four, full OG, NH, VF and scarce positional piece, Est. $1,200-$1,600 , Sc. #4915 imp