| Issuer | Date | Desc | State | ||
| - | |
Iraq | 6/14/1968 | 23rd International Military Sports Council Football Championship, empty sheet (#1572) | incomplete |
| - | |
Iraq | 12/22/1968 | Human Rights Year, empty sheet (#1573) | incomplete |
| - | |
Iraq | 12/31/1968 | UNICEF 1968, empty sheet (#1574) | incomplete |