| Issuer | Date | Desc | State | ||
| - | no image | Nicaragua | 1989 | empty sheet (#86005) | incomplete |
| - | no image | Nicaragua | 2/20/1989 | empty sheet (#86006) | incomplete |
| - | no image | Nicaragua | 4/23/1989 | empty sheet (#86007) | incomplete |
| - | no image | Nicaragua | 7/14/1989 | empty sheet (#86008) | incomplete |
| - | no image | Nicaragua | 7/18/1989 | empty sheet (#86002) | incomplete |
| - | no image | Nicaragua | 7/19/1989 | empty sheet (#86003) | incomplete |