Bidspirit auction | Soviet Union - Large Die

Soviet Union - Large Die Proofs - 1983, Refrigerated Trawler, two sunken die proofs, one with no value and inscription, the other one with top and bottom inscription and denomination of 6k, both are in gray black, the last one with printer's angles, approximate size 100x120mm, full OG with just trace of hinges, VF and rare, Est. $700-$800, Sc. #5158