Pierre Curie (1859-1906), Marie Skłodowska Curie (1867-1934)
53%
| Country: | French Indochina |
|---|---|
| Issue: | 40th Anniversary of the discovery of radium |
| Date: | 1938-10-24 |
| Print: | Recess |
| Perforation: | 13 |
| Emission: | Semi-postals |
| Format: | Stamp |
| Face Value: | 18+5 French Indochinese cent |