| Issuer | Date | Desc | State | ||
| - | no image | Tanzania | 1/10/1990 | empty sheet (#57240) | incomplete |
| - | no image | Tanzania | 2/12/1990 | empty sheet (#57241) | incomplete |
| - | no image | Tanzania | 2/12/1990 | empty sheet (#57242) | incomplete |
| - | no image | Tanzania | 2/22/1990 | empty sheet (#57243) | incomplete |
| - | no image | Tanzania | 3/20/1990 | empty sheet (#57244) | incomplete |
| - | no image | Tanzania | 3/20/1990 | empty sheet (#57245) | incomplete |
| - | no image | Tanzania | 4/25/1990 | empty sheet (#57246) | incomplete |
| - | no image | Tanzania | 6/1/1990 | empty sheet (#57247) | incomplete |
| - | no image | Tanzania | 6/1/1990 | empty sheet (#57248) | incomplete |
| - | no image | Tanzania | 6/29/1990 | empty sheet (#57249) | incomplete |
| - | no image | Tanzania | 6/29/1990 | empty sheet (#57250) | incomplete |
| - | no image | Tanzania | 8/8/1990 | empty sheet (#57252) | incomplete |
| - | no image | Tanzania | 9/1/1990 | empty sheet (#57253) | incomplete |
| - | no image | Tanzania | 9/28/1990 | empty sheet (#57254) | incomplete |
| - | no image | Tanzania | 9/28/1990 | empty sheet (#57255) | incomplete |
| - | no image | Tanzania | 11/12/1990 | empty sheet (#57256) | incomplete |
| - | no image | Tanzania | 11/12/1990 | empty sheet (#57257) | incomplete |
| - | no image | Tanzania | 11/17/1990 | empty sheet (#57258) | incomplete |
| - | no image | Tanzania | 11/17/1990 | empty sheet (#57259) | incomplete |
| - | no image | Tanzania | 11/17/1990 | empty sheet (#57260) | incomplete |
| - | no image | Tanzania | 11/17/1990 | empty sheet (#57261) | incomplete |
| - | no image | Tanzania | 11/24/1990 | empty sheet (#57262) | incomplete |
| - | no image | Tanzania | 12/29/1990 | empty sheet (#57263) | incomplete |