| Issuer | Date | Desc | State | ||
| - | no image | Central A.. Republic | 4/8/1980 | empty sheet (#28598) | incomplete |
| - | no image | Central A.. Republic | 4/8/1980 | empty sheet (#28599) | incomplete |
| - | no image | Central A.. Republic | 5/12/1980 | empty sheet (#28600) | incomplete |
| - | no image | Central A.. Republic | 7/25/1980 | empty sheet (#28601) | incomplete |
| - | no image | Central A.. Republic | 7/25/1980 | empty sheet (#28602) | incomplete |
| - | no image | Central A.. Republic | 11/4/1980 | empty sheet (#28603) | incomplete |
| - | no image | Central A.. Republic | 11/4/1980 | empty sheet (#28604) | incomplete |