| Issuer | Date | Desc | State | ||
| - | no image | Guinea | 1/21/1986 | empty sheet (#29533) | incomplete |
| - | no image | Guinea | 3/4/1986 | empty sheet (#29534) | incomplete |
| - | no image | Guinea | 3/4/1986 | empty sheet (#29535) | incomplete |
| - | no image | Guinea | 3/4/1986 | empty sheet (#29536) | incomplete |
| - | no image | Guinea | 7/1/1986 | Halley's Comet, empty sheet (#29537) | incomplete |
| - | no image | Guinea | 7/1/1986 | empty sheet (#29538) | incomplete |
| - | no image | Guinea | 7/1/1986 | Halley's Comet, empty sheet (#29539) | incomplete |
| - | no image | Guinea | 7/1/1986 | Challenger Astronauts memorial, empty sheet (#29540) | incomplete |
| - | no image | Guinea | 11/1/1986 | empty sheet (#29541) | incomplete |
| - | no image | Guinea | 11/1/1986 | empty sheet (#29542) | incomplete |
| - | no image | Guinea | 11/12/1986 | empty sheet (#29543) | incomplete |
| - | no image | Guinea | 11/12/1986 | World Cup 1986, empty sheet (#29544) | incomplete |