Worldwide Air Post Stamps and Postal History, Philatelic Rarities of the World, Part 3

Soviet Union

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Start price: $2,500

Buyer's premium:

1948, definitive issue, Coat of Arms and Flag of the Soviet Union, 40k brownish red, size 14.8×21.8mm, original printing, horizontal imperforate pair, clear margin at top and enlarged at all other sides, full OG, NH, F/VF and extremely rare only a few such pairs known, Est. $5,000- $6,000, Scott #1306 imp