Worldwide Rare Stamps and Postal History

Russian Air Post Stamps and Covers

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Start price: $275

Buyer's premium:

1931, Airship over the Arctic Region, 50k dark gray blue, error of color, nicely centered single with very unusual variety – additional mirrored impression on the face (especially at top), bottom perforation separated by scissor’s, full OG, NH, VF, C.v. $900++, Sc. #C23a var