| Issuer | Date | Desc | State | ||
| - | no image | New Zealand | 1/1/1998 | empty sheet (#85780) | incomplete |
| - | no image | New Zealand | 1/1/1998 | empty sheet (#85781) | incomplete |
| - | no image | New Zealand | 1/1/1998 | empty sheet (#85782) | incomplete |
| - | |
New Zealand | 2/11/1998 | sheet of 3 types | |
| - | no image | New Zealand | 3/18/1998 | empty sheet (#85783) | incomplete |
| - | |
New Zealand | 6/24/1998 | empty sheet (#13074) | incomplete |
| - | |
New Zealand | 6/24/1998 | empty sheet (#13075) | incomplete |
| - | no image | New Zealand | 6/24/1998 | health 1998, sheet of 1 type | incomplete |
| - | no image | New Zealand | 6/24/1998 | empty sheet (#85778) | incomplete |
| - | |
New Zealand | 8/7/1998 | empty sheet (#13078) | incomplete |
| - | no image | New Zealand | 10/7/1998 | empty sheet (#85772) | incomplete |
| - | |
New Zealand | 10/23/1998 | empty sheet (#13076) | incomplete |
| - | |
New Zealand | 10/23/1998 | empty sheet (#13077) | incomplete |