| Issuer | Date | Desc | State | ||
| - | no image | Maldive Islands | 1/1/1990 | empty sheet (#32886) | incomplete |
| - | no image | Maldive Islands | 1/11/1990 | empty sheet (#32887) | incomplete |
| - | no image | Maldive Islands | 1/11/1990 | empty sheet (#32888) | incomplete |
| - | no image | Maldive Islands | 5/3/1990 | empty sheet (#32889) | incomplete |
| - | no image | Maldive Islands | 5/3/1990 | empty sheet (#32890) | incomplete |
| - | no image | Maldive Islands | 5/15/1990 | empty sheet (#32891) | incomplete |
| - | no image | Maldive Islands | 7/8/1990 | empty sheet (#32892) | incomplete |
| - | no image | Maldive Islands | 8/9/1990 | empty sheet (#32893) | incomplete |
| - | no image | Maldive Islands | 8/9/1990 | empty sheet (#32894) | incomplete |
| - | no image | Maldive Islands | 8/15/1990 | empty sheet (#32895) | incomplete |
| - | no image | Maldive Islands | 12/9/1990 | empty sheet (#32896) | incomplete |
| - | no image | Maldive Islands | 12/9/1990 | empty sheet (#32897) | incomplete |
| - | no image | Maldive Islands | 12/9/1990 | empty sheet (#32898) | incomplete |
| - | no image | Maldive Islands | 12/9/1990 | empty sheet (#32899) | incomplete |
| - | no image | Maldive Islands | 12/11/1990 | empty sheet (#32900) | incomplete |
| - | no image | Maldive Islands | 12/11/1990 | empty sheet (#32901) | incomplete |
| - | no image | Maldive Islands | 12/15/1990 | empty sheet (#32902) | incomplete |
| - | no image | Maldive Islands | 12/15/1990 | empty sheet (#32903) | incomplete |
| - | no image | Maldive Islands | 12/27/1990 | soccer championships 1990, sheet of 1 type | |
| - | no image | Maldive Islands | 12/27/1990 | soccer championships 1990, sheet of 1 type | |
| - | no image | Maldive Islands | 12/27/1990 | soccer championships 1990, sheet of 1 type | |
| - | no image | Maldive Islands | 12/27/1990 | soccer championships 1990, sheet of 1 type |