Sheets of Korea, 1998
| Issuer | Date | Desc | State | ||
| - | no image | Korea | 2/25/1998 | empty sheet (#24438) | incomplete |
| - | no image | Korea | 3/21/1998 | empty sheet (#24439) | incomplete |
| - | no image | Korea | 5/4/1998 | empty sheet (#24440) | incomplete |
| - | no image | Korea | 5/4/1998 | empty sheet (#24441) | incomplete |
| - |  |
Korea | 5/30/1998 | empty sheet (#24442) | incomplete |
| - |  |
Korea | 7/4/1998 | empty sheet (#24443) | incomplete |
| - |  |
Korea | 8/19/1998 | empty sheet (#24444) | incomplete |
| - | no image | Korea | 9/14/1998 | empty sheet (#24445) | incomplete |
| - | no image | Korea | 12/9/1998 | empty sheet (#24446) | incomplete |