| Issuer | Date | Desc | State | ||
| - | no image | Niger | 3/8/1982 | empty sheet (#35669) | incomplete |
| - | no image | Niger | 5/24/1982 | empty sheet (#35670) | incomplete |
| - | no image | Niger | 8/4/1982 | empty sheet (#35671) | incomplete |
| - | no image | Niger | 9/28/1982 | empty sheet (#35672) | incomplete |