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

Soviet Union

The auction will start in __ days and __ hours

Start price: $200

Buyer's premium:

1963, Valery Bykovsky and Valentina Tereshkova Space Flights by ”Vostok 5” and ”Vostok 6”, 6k x2 and 10k, complete set of three, perforated and imperforated unfolded sheets of 50 (5×10), perfect post office fresh quality unit, full OG, NH, VF, Est. $250-$300, Sc. #2750-52, imp