Sheets of Korea, 1978
| Issuer | Date | Desc | State | ||
| - |  |
Korea | 8/5/1978 | empty sheet (#24260) | incomplete |
| - |  |
Korea | 10/24/1978 | empty sheet (#24261) | incomplete |
| - | no image | Korea | 12/1/1978 | empty sheet (#24262) | incomplete |
| - |  |
Korea | 12/27/1978 | empty sheet (#24263) | incomplete |