History of Aviation, Rare Stamps and Postal History of the World, Part 1

United States

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Start price: $75

Buyer's premium:

1983, American Inventors, (20c) multicolored, top right corner sheet margin plate No.4 se-tenant block of four with black engraved color omitted, full OG, NH, VF, C.v. $275, Est. $100-$150 , Sc. #2058b