Worldwide Air Post Stamps and Postal History, Philatelic Rarities of the World, Part 2

Soviet Union - Large Die Proof

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Start price: $200

Buyer's premium:

1978, Ice-Breaker ”Moskva”, sunken die proof of 10k in brown violet, artist A. Axamit, engraver T. Nikitina, size 100x120mm, printer’s markings at sides, printed on gummed paper, traces of hinge, VF and rare, Est. $400- $500, Scott #4723