Bidspirit auction | Soviet Union Collection of Sheets

Soviet Union Collection of Sheets and Large Blocks - 1958, Tchaikovsky International Music Competition, two 40k values in two perforated and one imperforated complete se-tenant sheets of 30 and 1r in sheet of 50 (10x5), the last one folded along vertical perforation (marginal endorsement), full OG, NH, VF, SC.v. 11,000P, Sc. #2044-46, var