Bidspirit auction | Soviet Union - Large Die

Soviet Union - Large Die Proofs - 1983, Refrigerated Trawler, two sunken die proofs of 6k in black, 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 with trace of hinges, VF and very rare couple, Est. $1,000-$1,200, Scott #5158