Sheets of North Korea, 1997 incomplete
| Issuer | Date | Desc | State | ||
| - | no image | North Korea | 1/1/1997 | empty sheet (#51822) | incomplete |
| - | no image | North Korea | 1/5/1997 | empty sheet (#51823) | incomplete |
| - |  |
North Korea | 1/25/1997 | empty sheet (#19660) | incomplete |
| - | no image | North Korea | 2/1/1997 | empty sheet (#51824) | incomplete |
| - | no image | North Korea | 2/16/1997 | empty sheet (#51825) | incomplete |
| - | no image | North Korea | 2/16/1997 | empty sheet (#51826) | incomplete |
| - |  |
North Korea | 2/20/1997 | empty sheet (#19659) | incomplete |
| - | no image | North Korea | 2/20/1997 | empty sheet (#51827) | incomplete |
| - | no image | North Korea | 2/25/1997 | empty sheet (#51828) | incomplete |
| - | no image | North Korea | 3/4/1997 | empty sheet (#51829) | incomplete |
| - | no image | North Korea | 3/23/1997 | empty sheet (#51830) | incomplete |
| - |  |
North Korea | 4/6/1997 | empty sheet (#51831) | incomplete |
| - |  |
North Korea | 4/15/1997 | empty sheet (#51832) | incomplete |
| - |  |
North Korea | 4/15/1997 | empty sheet (#51833) | incomplete |
| - |  |
North Korea | 4/25/1997 | empty sheet (#51834) | incomplete |
| - |  |
North Korea | 5/4/1997 | empty sheet (#51835) | incomplete |
| - |  |
North Korea | 5/30/1997 | empty sheet (#51836) | incomplete |
| - |  |
North Korea | 5/30/1997 | empty sheet (#51837) | incomplete |
| - |  |
North Korea | 5/30/1997 | empty sheet (#51838) | incomplete |
| - |  |
North Korea | 5/30/1997 | empty sheet (#51839) | incomplete |
| - | no image | North Korea | 6/4/1997 | empty sheet (#51840) | incomplete |
| - | no image | North Korea | 6/7/1997 | empty sheet (#51841) | incomplete |
| - | no image | North Korea | 6/7/1997 | empty sheet (#51842) | incomplete |
| - | no image | North Korea | 7/1/1997 | empty sheet (#51843) | incomplete |
| - |  |
North Korea | 7/1/1997 | empty sheet (#51844) | incomplete |
| - | no image | North Korea | 7/5/1997 | empty sheet (#51845) | incomplete |
| - | no image | North Korea | 8/25/1997 | empty sheet (#51846) | incomplete |
| - | no image | North Korea | 9/3/1997 | empty sheet (#51847) | incomplete |
| - | no image | North Korea | 9/3/1997 | empty sheet (#51848) | incomplete |
| - | no image | North Korea | 9/3/1997 | empty sheet (#51849) | incomplete |
| - | no image | North Korea | 9/3/1997 | empty sheet (#51850) | incomplete |
| - | no image | North Korea | 9/5/1997 | empty sheet (#51851) | incomplete |
| - | no image | North Korea | 9/22/1997 | empty sheet (#51852) | incomplete |
| - | no image | North Korea | 10/2/1997 | empty sheet (#51853) | incomplete |
| - | no image | North Korea | 10/12/1997 | empty sheet (#51854) | incomplete |
| - | no image | North Korea | 10/18/1997 | empty sheet (#51855) | incomplete |
| - | no image | North Korea | 11/19/1997 | empty sheet (#51856) | incomplete |
| - |  |
North Korea | 12/15/1997 | empty sheet (#51857) | incomplete |
| - | no image | North Korea | 12/24/1997 | empty sheet (#51858) | incomplete |