Sheets of Portugal - Azores region, 1989
| Issuer | Date | Desc | State | ||
| - |  |
Azores region | 1/20/1989 | empty sheet (#24639) | incomplete |
| - |  |
Azores region | 4/26/1989 | Europa 1989, sheet of 4, 2 types | all added |
| Issuer | Date | Desc | State | ||
| - | |
Azores region | 1/20/1989 | empty sheet (#24639) | incomplete |
| - | |
Azores region | 4/26/1989 | Europa 1989, sheet of 4, 2 types | all added |