Sheets of North Korea, 1998 incomplete
| Issuer | Date | Desc | State | ||
| - | no image | North Korea | 2/7/1998 | empty sheet (#51859) | incomplete |
| - |  |
North Korea | 2/16/1998 | empty sheet (#51860) | incomplete |
| - |  |
North Korea | 3/6/1998 | empty sheet (#51861) | incomplete |
| - | no image | North Korea | 3/16/1998 | empty sheet (#51862) | incomplete |
| - |  |
North Korea | 4/15/1998 | empty sheet (#51863) | incomplete |
| - |  |
North Korea | 4/15/1998 | empty sheet (#51864) | incomplete |
| - |  |
North Korea | 4/15/1998 | empty sheet (#51865) | incomplete |
| - |  |
North Korea | 4/15/1998 | empty sheet (#51866) | incomplete |
| - |  |
North Korea | 4/15/1998 | empty sheet (#51867) | incomplete |
| - |  |
North Korea | 4/15/1998 | empty sheet (#51868) | incomplete |
| - |  |
North Korea | 4/21/1998 | empty sheet (#51869) | incomplete |
| - |  |
North Korea | 5/20/1998 | empty sheet (#51870) | incomplete |
| - |  |
North Korea | 5/20/1998 | empty sheet (#51871) | incomplete |
| - | no image | North Korea | 5/20/1998 | empty sheet (#51872) | incomplete |
| - | no image | North Korea | 5/22/1998 | empty sheet (#51873) | incomplete |
| - |  |
North Korea | 5/22/1998 | empty sheet (#51874) | incomplete |
| - |  |
North Korea | 6/15/1998 | empty sheet (#51875) | incomplete |
| - |  |
North Korea | 6/15/1998 | empty sheet (#51876) | incomplete |
| - | no image | North Korea | 6/15/1998 | empty sheet (#51877) | incomplete |
| - | no image | North Korea | 7/1/1998 | empty sheet (#51878) | incomplete |
| - |  |
North Korea | 7/10/1998 | empty sheet (#19661) | incomplete |
| - | no image | North Korea | 7/27/1998 | empty sheet (#51879) | incomplete |
| - |  |
North Korea | 7/27/1998 | empty sheet (#51880) | incomplete |
| - |  |
North Korea | 8/10/1998 | empty sheet (#51881) | incomplete |
| - |  |
North Korea | 8/31/1998 | empty sheet (#51882) | incomplete |
| - | no image | North Korea | 9/5/1998 | empty sheet (#51883) | incomplete |
| - | no image | North Korea | 9/9/1998 | empty sheet (#51884) | incomplete |
| - | no image | North Korea | 9/20/1998 | empty sheet (#51885) | incomplete |
| - | no image | North Korea | 9/20/1998 | empty sheet (#51886) | incomplete |
| - |  |
North Korea | 9/25/1998 | empty sheet (#51887) | incomplete |
| - | no image | North Korea | 10/20/1998 | empty sheet (#51888) | incomplete |
| - |  |
North Korea | 10/21/1998 | empty sheet (#19662) | incomplete |
| - |  |
North Korea | 10/23/1998 | empty sheet (#51889) | incomplete |
| - | no image | North Korea | 10/23/1998 | empty sheet (#51890) | incomplete |
| - | no image | North Korea | 10/24/1998 | empty sheet (#51891) | incomplete |
| - |  |
North Korea | 11/24/1998 | empty sheet (#51892) | incomplete |
| - |  |
North Korea | 11/25/1998 | empty sheet (#51893) | incomplete |
| - | no image | North Korea | 11/26/1998 | empty sheet (#51894) | incomplete |
| - |  |
North Korea | 11/26/1998 | empty sheet (#51895) | incomplete |
| - | no image | North Korea | 12/20/1998 | empty sheet (#51896) | incomplete |