Sheets of Kiribati, 1998
| Issuer | Date | Desc | State | ||
| - |  |
Kiribati | 2/2/1998 | Spiny Lobster, sheet of 1 type | |
| - | no image | Kiribati | 3/31/1998 | Diana, Princess of Wales memorial, sheet of 4 types | |
| - | no image | Kiribati | 9/15/1998 | "Towards the Millennium", sheet of 1 type | |
| - | no image | Kiribati | 10/23/1998 | Italia '98, sheet of 1 type | all added |
| - | no image | Kiribati | 12/1/1998 | empty sheet (#23955) | incomplete |