| Issuer | Date | Desc | State | ||
| - | no image | Guyana | 1987 | empty sheet (#47953) | incomplete |
| - | no image | Guyana | 6/10/1987 | empty sheet (#47954) | incomplete |
| - | no image | Guyana | 10/9/1987 | empty sheet (#47955) | incomplete |
| - | no image | Guyana | 10/26/1987 | empty sheet (#47956) | incomplete |
| - | no image | Guyana | 12/9/1987 | empty sheet (#47957) | incomplete |
| - | no image | Guyana | 12/30/1987 | empty sheet (#47958) | incomplete |