Sheets of Korea, 1990
| Issuer | Date | Desc | State | ||
| - |  |
Korea | 7/4/1990 | empty sheet (#24367) | incomplete |
| - |  |
Korea | 11/16/1990 | empty sheet (#24368) | incomplete |
| - |  |
Korea | 12/1/1990 | empty sheet (#24369) | incomplete |
| - | no image | Korea | 12/12/1990 | empty sheet (#24370) | incomplete |
| - | no image | Korea | 12/12/1990 | empty sheet (#24371) | incomplete |