Bidspirit auction | Soviet Union - Large Die

Soviet Union - Large Die Proofs - 1976, Dmitry Shostakovich, Composer, 6k in dark violet blue, artist V. Koval, engraver V. Smirnov, printer's markings at four sides, size 89x119mm, no gum as issued, VF, Est. $400-$500 , Sc. #4486