Soviet Scientists.
90%
Country: | Soviet Union, USSR |
---|---|
Issue: | Soviet Scientists |
Date: | 1966-03-30 |
Print: | Offset and Lithography |
Size: | 26 x 37 |
Perforation: | comb 12¼ x 12 |
Format: | Stamp |
Face Value: | 4 Russian kopek |
Print run: | 2000000 |