Issuer: Russia
Issue: manned space flight 10th
Date: 4/12/1971 (1971 sheets)

Block 1 (4, 2 x 2)
1, 1: 10k d=Vostok I
1, 2: 12k multi d=Gagarin (1971)
2, 1: 12k multi d=space walk
2, 2: 16k d=space station (1971)



External links:
Colnect 88743-..iet_Union_USSR