Bidspirit auction | Soviet Union Collection of Sheets

Soviet Union Collection of Sheets and Large Blocks - 1958, Civil Air Fleet, 20k-2r, imperforated complete set of seven, sheets of 80 (No.2086) or 100 all others, insignificant marginal flaws possible, full OG, NH, VF, SC.v. 48,000P, Sc. #2086-87, 2147-51 imp