| Issuer: Mongolia
Date: 12/15/1972 (1972 sheets) INCOMPLETE Block 1 (0, 0 x 0) |
External links: Colnect 245159..ts_from_Munich Record of changes |
| Issuer: Mongolia
Date: 12/15/1972 (1972 sheets) INCOMPLETE Block 1 (0, 0 x 0) |
External links: Colnect 245159..ts_from_Munich Record of changes |
