Sunday, December 25, 1966 Soviet Union, USSR will issue: Stamp "Demonstration on Red Square in Moscow" face value 20, Stamp "Postal services" face value 50,
| Country: | Soviet Union, USSR |
|---|---|
| Issue: | Society and Technology |
| Date: | 1966-12-25 |
| Print: | Offset and Lithography |
| Size: | 37 x 26 |
| Perforation: | comb 12 x 11½ |
| Emission: | Definitive |
| Format: | Stamp |
| Face Value: | 20 Russian kopek |
| Print run: | 2000000 |
| Country: | Soviet Union, USSR |
|---|---|
| Issue: | Society and Technology |
| Date: | 1966-12-25 |
| Print: | Offset and Lithography |
| Size: | 37 x 26 |
| Perforation: | comb 12 x 11½ |
| Format: | Stamp |
| Face Value: | 50 Russian kopek |
| Print run: | 4000000 |