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

Soviet Union - Large Die Proofs

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Start price: $500

Buyer's premium:

1983, Large Refrigerated Transport Ship, two sunken die proofs of 15k in black brown, first one with complete the other one with a part of engraved design, artist Y. Artsimenev, approximate size 100x120mm, first one with printer’s markings, produced on gummed paper, some trace of hinges, VF and very rare, Est. $1,000-$1,200, Scott #5160