Sheets of Somalia, 1998
| Issuer | Date | Desc | State | ||
| - | no image | Somalia | 1/16/1998 | Princess Diana memorial, sheet of 1 type | |
| - |  |
Somalia | 1/16/1998 | empty sheet (#63144) | incomplete |
| - | no image | Somalia | 6/26/1998 | World Cup 1998, sheet of 1 type | |
| - | no image | Somalia | 6/26/1998 | Beetles 1998, sheet of 1 type | |
| - | no image | Somalia | 6/26/1998 | MILANO '98, sheet of 1 type | |
| - | no image | Somalia | 6/26/1998 | empty sheet (#52464) | incomplete |
| - |  |
Somalia | 6/26/1998 | empty sheet (#63145) | incomplete |
| - |  |
Somalia | 6/26/1998 | empty sheet (#63146) | incomplete |
| - |  |
Somalia | 6/26/1998 | empty sheet (#63147) | incomplete |
| - |  |
Somalia | 6/26/1998 | empty sheet (#63148) | incomplete |
| - | no image | Somalia | 9/11/1998 | empty sheet (#52465) | incomplete |
| - | no image | Somalia | 9/11/1998 | empty sheet (#52466) | incomplete |
| - | no image | Somalia | 9/11/1998 | empty sheet (#52467) | incomplete |
| - |  |
Somalia | 9/11/1998 | empty sheet (#63149) | incomplete |
| - |  |
Somalia | 9/11/1998 | empty sheet (#63150) | incomplete |
| - |  |
Somalia | 9/11/1998 | empty sheet (#63151) | incomplete |
| - | no image | Somalia | 10/21/1998 | empty sheet (#63143) | incomplete |
| - |  |
Somalia | 12/22/1998 | empty sheet (#14941) | incomplete |
| - | no image | Somalia | 12/22/1998 | empty sheet (#52468) | incomplete |
| - | no image | Somalia | 12/22/1998 | empty sheet (#52469) | incomplete |
| - | no image | Somalia | 12/22/1998 | empty sheet (#52470) | incomplete |
| - | no image | Somalia | 12/22/1998 | empty sheet (#52471) | incomplete |
| - |  |
Somalia | 12/22/1998 | empty sheet (#63152) | incomplete |
| - |  |
Somalia | 12/22/1998 | empty sheet (#63153) | incomplete |
| - |  |
Somalia | 12/22/1998 | empty sheet (#63154) | incomplete |
| - |  |
Somalia | 12/22/1998 | empty sheet (#63155) | incomplete |