Sheets of Poland, 1977
| Issuer | Date | Desc | State | ||
| - |  |
Poland | 4/30/1977 | empty sheet (#8844) | incomplete |
| - |  |
Poland | 5/16/1977 | empty sheet (#8841) | incomplete |
| - |  |
Poland | 10/1/1977 | Russian Revolution 60th, sheet of 1 type | all added |
| - |  |
Poland | 12/28/1977 | Space Age 20th, sheet of 1 type | all added |