| Issuer: Equatorial Guinea
Issue: 100th Anniversary of the Universal Postal Union Date: 5/30/1974 (1974 sheets) INCOMPLETE Block 1 (1, 1 x 1) 1, 1: 225e |
External links: Colnect 296196.._Union_Centary Record of changes |
| Issuer: Equatorial Guinea
Issue: 100th Anniversary of the Universal Postal Union Date: 5/30/1974 (1974 sheets) INCOMPLETE Block 1 (1, 1 x 1) 1, 1: 225e |
External links: Colnect 296196.._Union_Centary Record of changes |
