Sheets of Poland, 1966
| Issuer | Date | Desc | State | ||
| - |  |
Poland | 5/9/1966 | empty sheet (#2125) | incomplete |
| - |  |
Poland | 6/18/1966 | European Athletic Championships 1966, empty sheet (#2124) | incomplete |
| - |  |
Poland | 7/21/1966 | Poland 1000th, sheet of 2 types | all added |
| - |  |
Poland | 7/21/1966 | Poland 1000th, sheet of 2 types | all added |