Bidspirit auction | Soviet Union Collection of Sheets
Soviet Union Collection of Sheets and Large Blocks - 1966, Cosmonauts' Day, 10k multicolored, double impression of gold color variety, complete sheet of 30 (6x5), full OG, NH, VF, Sc. #3193 var
Soviet Union Collection of Sheets and Large Blocks - 1966, Cosmonauts' Day, 10k multicolored, double impression of gold color variety, complete sheet of 30 (6x5), full OG, NH, VF, Sc. #3193 var