| Issuer | Date | Desc | State | ||
| - | no image | GuineaBissau | 4/28/1989 | empty sheet (#65884) | incomplete |
| - | no image | GuineaBissau | 5/24/1989 | empty sheet (#65885) | incomplete |
| - | no image | GuineaBissau | 6/3/1989 | empty sheet (#65886) | incomplete |
| - | no image | GuineaBissau | 6/15/1989 | empty sheet (#65887) | incomplete |
| - | no image | GuineaBissau | 7/5/1989 | 200th Anniversary of French Revolution, sheet of 1 type | |
| - | no image | GuineaBissau | 7/13/1989 | BRASILIANA '89, sheet of 1 type | |
| - | no image | GuineaBissau | 8/14/1989 | World Cup 1990, sheet of 1 type | |
| - | no image | GuineaBissau | 10/12/1989 | Winter Olympics 1992 in 1989, empty sheet (#65880) | incomplete |