Sheets of Czechoslovakia, 1962
| Issuer | Date | Desc | State | ||
| - | no image | Czechoslovakia | 8/18/1962 | empty sheet (#3942) | incomplete |
| - |  |
Czechoslovakia | 8/18/1962 | empty sheet (#3943) | incomplete |
| Issuer | Date | Desc | State | ||
| - | no image | Czechoslovakia | 8/18/1962 | empty sheet (#3942) | incomplete |
| - | |
Czechoslovakia | 8/18/1962 | empty sheet (#3943) | incomplete |