Sheets of Niue, 2004
| Issuer | Date | Desc | State | ||
| - |  |
Niue | 8/16/2004 | Butterflies 2004, sheet of 4 types | |
| - |  |
Niue | 8/16/2004 | Butterflies 2004, sheet of 1 type | |
| - |  |
Niue | 8/16/2004 | empty sheet (#49838) | incomplete |
| - |  |
Niue | 8/16/2004 | empty sheet (#49839) | incomplete |
| - |  |
Niue | 8/16/2004 | empty sheet (#49840) | incomplete |
| - |  |
Niue | 8/16/2004 | empty sheet (#49841) | incomplete |
| - | no image | Niue | 10/13/2004 | empty sheet (#49842) | incomplete |
| - |  |
Niue | 10/13/2004 | empty sheet (#49843) | incomplete |
| - | no image | Niue | 10/13/2004 | empty sheet (#49844) | incomplete |
| - |  |
Niue | 10/13/2004 | empty sheet (#49845) | incomplete |
| - |  |
Niue | 10/13/2004 | empty sheet (#49846) | incomplete |
| - |  |
Niue | 10/13/2004 | empty sheet (#49847) | incomplete |