Sheets of Cook Islands, 1971
| Issuer | Date | Desc | State | ||
| - |  |
Cook Islands | 3/11/1971 | Prince Philip visit, sheet of 5 types | all added |
| - |  |
Cook Islands | 11/30/1971 | Christmas 1971, sheet of 5 types | all added |
| - | no image | Cook Islands | 11/30/1971 | empty sheet (#75708) | incomplete |