| Issuer | Date | Desc | State | ||
| - | no image | Niue | 2/10/1997 | HONG KONG '97, sheet of 1 type | |
| - | no image | Niue | 5/29/1997 | PACIFIC 97, sheet of 3 types | incomplete |
| - | no image | Niue | 6/9/1997 | AUPEX '97, sheet of 1 type | |
| - | no image | Niue | 11/13/1997 | sheet of 1 type | incomplete |