| Issuer: British Indian Ocean Territory
Date: 4/9/1973 (1973 sheets) INCOMPLETE Block 1 (0, 0 x 0) |
External links: Colnect 340625..53-Easter_1973 Record of changes |
| Issuer: British Indian Ocean Territory
Date: 4/9/1973 (1973 sheets) INCOMPLETE Block 1 (0, 0 x 0) |
External links: Colnect 340625..53-Easter_1973 Record of changes |
