Sheets of Liberia, 1975
| Issuer | Date | Desc | State | ||
| - |  |
Liberia | 1/17/1975 | 100th Anniversary of the Birth of Winston Churchill, sheet of 1 type | |
| - |  |
Liberia | 3/14/1975 | International Women's Year, sheet of 1 type | |
| - |  |
Liberia | 4/25/1975 | 200th Anniversary of American Revolution, sheet of 1 type | |
| - | no image | Liberia | 6/26/1975 | 100th Anniversary of the Birth of Albert Schweitzer, sheet of 1 type | |
| - | no image | Liberia | 9/18/1975 | Apollo-Soyuz, sheet of 1 type |