Bidspirit auction | Soviet Union Collection of Sheets

Soviet Union Collection of Sheets and Large Blocks - 1964, 3-Men Flight on Spacecraft ''Voskhod'', 10k ultra and purple, perforated miniature sheet of 20 (4x5), intact margins, full OG, NH, VF, a common sheet is bearing 40 stamps (4x10), Sc. #2956 var