| Issuer: Japan
Issue: UPU admission 100th Date: 6/20/1977 (1977 sheets) INCOMPLETE Block 1 (0, 0 x 0) 0, 0: 50y d=UPU emblem (1977) 0, 0: 100y d=UPU emblem (1977) |
External links: Colnect 227399..mission_to_UPU |
| Issuer: Japan
Issue: UPU admission 100th Date: 6/20/1977 (1977 sheets) INCOMPLETE Block 1 (0, 0 x 0) 0, 0: 50y d=UPU emblem (1977) 0, 0: 100y d=UPU emblem (1977) |
External links: Colnect 227399..mission_to_UPU |
