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

Soviet Union

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Start price: $100

Buyer's premium:

1965, Cosmonauts’ Day, 10k multicolored, two varieties – gold is printed twice and yellow undercoating is strongly (3mm) shifted to the left, all with full OG, NH, VF, a common stamp is included, Est. $150-$200 , Sc. #3193 var