Sheets of Cuba, 1977
| Issuer | Date | Desc | State | ||
| - |  |
Cuba | 4/12/1977 | 20th Anniversary of First Artificial Satellite, sheet of 1 type | |
| - |  |
Cuba | 5/31/1977 | 100th Anniversary of the Birth of Doctor Juan Tomas Roig, sheet of 1 type | |
| - |  |
Cuba | 8/25/1977 | sheet of 1 type | |
| - |  |
Cuba | 11/30/1977 | 400th Anniversary of the Birth of Peter Paul Rubens, sheet of 1 type | all added |