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

United States - Air Post stamps and covers

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Start price: $200

Buyer's premium:

1973, Progress in Electronics, 11c multicolored, a single with vermilion and olive litho colors omitted, full OG, NH, VF, C.v. $700, Est. $300-$400 , Sc. #C86a