Sheets of Czechoslovakia, 1989
| Issuer | Date | Desc | State | ||
| - |  |
Czechoslovakia | 4/21/1989 | empty sheet (#4052) | incomplete |
| - |  |
Czechoslovakia | 5/9/1989 | empty sheet (#4048) | incomplete |
| - |  |
Czechoslovakia | 5/9/1989 | empty sheet (#4049) | incomplete |
| - |  |
Czechoslovakia | 7/1/1989 | empty sheet (#4053) | incomplete |
| - |  |
Czechoslovakia | 9/4/1989 | empty sheet (#4054) | incomplete |
| - |  |
Czechoslovakia | 10/16/1989 | empty sheet (#4050) | incomplete |
| - |  |
Czechoslovakia | 10/16/1989 | empty sheet (#4051) | incomplete |