Sheets of Korea, 1977
| Issuer | Date | Desc | State | ||
| - |  |
Korea | 5/25/1977 | empty sheet (#24256) | incomplete |
| - |  |
Korea | 10/4/1977 | empty sheet (#24257) | incomplete |
| - | no image | Korea | 12/1/1977 | empty sheet (#24258) | incomplete |
| - |  |
Korea | 12/3/1977 | empty sheet (#24259) | incomplete |