Sheets of Czechoslovakia, 1985
| Issuer | Date | Desc | State | ||
| - |  |
Czechoslovakia | 3/14/1985 | 115th birthday of Lenin, sheet of 1 type | all added |
| - |  |
Czechoslovakia | 3/15/1985 | 40th Anniversary of United Nations, sheet of 1 type | all added |
| - |  |
Czechoslovakia | 4/12/1985 | Space Project Vega, sheet of 2, 1 type | |
| - |  |
Czechoslovakia | 6/1/1985 | empty sheet (#4032) | incomplete |
| - |  |
Czechoslovakia | 7/1/1985 | 10th Anniversary of European Security and Co-operation Conference, sheet of 1 type | all added |
| - |  |
Czechoslovakia | 9/5/1985 | 10th Biennial Exhibition of Book Illustrations for Children, sheet of 4 types | all added |
| - |  |
Czechoslovakia | 10/28/1985 | Prague Castle treasures 1985, sheet of 6, 1 type | incomplete |
| - |  |
Czechoslovakia | 10/28/1985 | Prague Castle treasures 1985, sheet of 1 type | all added |