Sheets of Nauru, 1997
| Issuer | Date | Desc | State | ||
| - |  |
Nauru | 2/12/1997 | Hong Kong '97, sheet of 7 types | all added |
| - |  |
Nauru | 7/15/1997 | 50th Anniversary of the Wedding of Queen Elizabeth II and Prince Philip, sheet of 2 types | all added |
| - |  |
Nauru | 7/24/1997 | 28th Parliamentary Conference of Presiding Officers and Clerks, sheet of 1 type | all added |