Monday, October 28, 1963 Soviet Union, USSR will issue: Stamp "Portrait of microbiologist I. I. Mechnikov (1845-1916)" face value 4, Stamp "Portrait of microbiologist Louis Pasteur (1822-1895)" face value 6,
| Country: | Soviet Union, USSR |
|---|---|
| Issue: | 75th Anniversary of Pasteur Institute in Paris |
| Date: | 1963-10-28 |
| Print: | Photogravure |
| Size: | 32.5 x 32.5 |
| Perforation: | comb 12½ |
| Emission: | Commemorative |
| Format: | Stamp |
| Face Value: | 4 Russian kopek |
| Print run: | 3000000 |
| Country: | Soviet Union, USSR |
|---|---|
| Issue: | 75th Anniversary of Pasteur Institute in Paris |
| Date: | 1963-10-28 |
| Print: | Photogravure |
| Size: | 32.5 x 32.5 |
| Perforation: | comb 12½ |
| Emission: | Commemorative |
| Format: | Stamp |
| Face Value: | 6 Russian kopek |
| Print run: | 3000000 |