Sheets of Mauritania, 1977 incomplete
| Issuer | Date | Desc | State | ||
| - |  |
Mauritania | 12/26/1977 | 400th Anniversary of the Birth of Peter Paul Rubens, empty sheet (#23437) | incomplete |
| Issuer | Date | Desc | State | ||
| - | |
Mauritania | 12/26/1977 | 400th Anniversary of the Birth of Peter Paul Rubens, empty sheet (#23437) | incomplete |