| Issuer: Mongolia
Date: 10/20/1978 (1978 sheets) INCOMPLETE Block 1 (0, 0 x 0) |
External links: Colnect 248535..opean_painters |
| Issuer: Mongolia
Date: 10/20/1978 (1978 sheets) INCOMPLETE Block 1 (0, 0 x 0) |
External links: Colnect 248535..opean_painters |
