| Issuer | Date | Desc | State | ||
| - | no image | North Korea | 1/25/2012 | empty sheet (#52315) | incomplete |
| - | no image | North Korea | 1/30/2012 | empty sheet (#52316) | incomplete |
| - | no image | North Korea | 1/30/2012 | empty sheet (#52317) | incomplete |
| - | no image | North Korea | 2/16/2012 | empty sheet (#52318) | incomplete |
| - | no image | North Korea | 2/16/2012 | empty sheet (#52319) | incomplete |
| - | no image | North Korea | 3/10/2012 | empty sheet (#52320) | incomplete |
| - | no image | North Korea | 4/15/2012 | empty sheet (#52321) | incomplete |
| - | no image | North Korea | 4/15/2012 | empty sheet (#52322) | incomplete |
| - | no image | North Korea | 4/15/2012 | empty sheet (#52323) | incomplete |
| - | no image | North Korea | 4/15/2012 | empty sheet (#52324) | incomplete |
| - | no image | North Korea | 4/15/2012 | empty sheet (#52325) | incomplete |
| - | no image | North Korea | 4/15/2012 | empty sheet (#52326) | incomplete |
| - | no image | North Korea | 4/21/2012 | empty sheet (#52327) | incomplete |
| - | no image | North Korea | 4/25/2012 | empty sheet (#52328) | incomplete |
| - | no image | North Korea | 5/3/2012 | empty sheet (#52329) | incomplete |
| - | no image | North Korea | 5/30/2012 | empty sheet (#52330) | incomplete |
| - | no image | North Korea | 5/31/2012 | empty sheet (#52331) | incomplete |
| - | no image | North Korea | 6/9/2012 | empty sheet (#52332) | incomplete |
| - | no image | North Korea | 7/15/2012 | empty sheet (#52333) | incomplete |
| - | no image | North Korea | 7/15/2012 | empty sheet (#52334) | incomplete |
| - | no image | North Korea | 7/20/2012 | empty sheet (#52335) | incomplete |
| - | no image | North Korea | 8/10/2012 | empty sheet (#52336) | incomplete |