Monday, June 21, 1971 Soviet Union, USSR will issue: Stamp "30th Anniversary of Defence of Liepaja." face value 4, Stamp "10th Anniversary of Antarctic Treaty" face value 6, Stamp "50th Anniversary of Hydrometeorological Service." face value 10, Stamp "20th Anniversary of Internationale Federation of Resistance." face value 6,
| Country: | Soviet Union, USSR |
|---|---|
| Issue: | 10th Anniversary of Antarctic Treaty |
| Date: | 1971-06-21 |
| Print: | Photogravure |
| Size: | 40 x 28 |
| Perforation: | comb 12 x 12¼ |
| Emission: | Commemorative |
| Format: | Stamp |
| Face Value: | 4 Russian kopek |
| Print run: | 3700000 |
| Country: | Soviet Union, USSR |
|---|---|
| Issue: | 10th Anniversary of Antarctic Treaty |
| Date: | 1971-06-21 |
| Print: | Photogravure and Recess |
| Size: | 28 x 40 |
| Perforation: | comb 11½ |
| Emission: | Commemorative |
| Format: | Stamp |
| Face Value: | 6 Russian kopek |
| Print run: | 4000000 |
| Country: | Soviet Union, USSR |
|---|---|
| Issue: | 10th Anniversary of Antarctic Treaty |
| Date: | 1971-06-21 |
| Print: | Photogravure and Recess |
| Size: | 28 x 40 |
| Perforation: | comb 11½ |
| Emission: | Commemorative |
| Format: | Stamp |
| Face Value: | 10 Russian kopek |
| Print run: | 3500000 |
| Country: | Soviet Union, USSR |
|---|---|
| Issue: | 10th Anniversary of Antarctic Treaty |
| Date: | 1971-06-21 |
| Print: | Photogravure |
| Size: | 30 x 42 |
| Perforation: | comb 12 x 12¼ |
| Emission: | Commemorative |
| Format: | Stamp |
| Face Value: | 6 Russian kopek |
| Print run: | 3500000 |