Sheets of Czechoslovakia, 1966
| Issuer | Date | Desc | State | ||
| - |  |
Czechoslovakia | 5/9/1966 | sheet of 1 type | |
| - |  |
Czechoslovakia | 9/10/1966 | Brno 1966, sheet of 1 type |
| Issuer | Date | Desc | State | ||
| - | |
Czechoslovakia | 5/9/1966 | sheet of 1 type | |
| - | |
Czechoslovakia | 9/10/1966 | Brno 1966, sheet of 1 type |