| Issuer: Hungary
Date: 5/6/1967 (1967 sheets) INCOMPLETE Block 1 (0, 0 x 0) |
External links: Colnect 836952..amp_Exhibition |
| Issuer: Hungary
Date: 5/6/1967 (1967 sheets) INCOMPLETE Block 1 (0, 0 x 0) |
External links: Colnect 836952..amp_Exhibition |
