| Issuer | Date | Desc | State | ||
| - | no image | Barbuda | 2/21/1990 | empty sheet (#42732) | incomplete |
| - | no image | Barbuda | 2/21/1990 | empty sheet (#42733) | incomplete |
| - | no image | Barbuda | 3/30/1990 | empty sheet (#42734) | incomplete |
| - | no image | Barbuda | 3/30/1990 | empty sheet (#42735) | incomplete |
| - | no image | Barbuda | 6/6/1990 | empty sheet (#42736) | incomplete |
| - | no image | Barbuda | 6/6/1990 | empty sheet (#42737) | incomplete |
| - | no image | Barbuda | 7/12/1990 | empty sheet (#42738) | incomplete |
| - | no image | Barbuda | 7/12/1990 | empty sheet (#42739) | incomplete |
| - | no image | Barbuda | 8/14/1990 | empty sheet (#42740) | incomplete |
| - | no image | Barbuda | 8/14/1990 | empty sheet (#42741) | incomplete |
| - | no image | Barbuda | 10/12/1990 | empty sheet (#42742) | incomplete |
| - | no image | Barbuda | 12/14/1990 | empty sheet (#42743) | incomplete |
| - | no image | Barbuda | 12/14/1990 | empty sheet (#42744) | incomplete |
| - | no image | Barbuda | 12/14/1990 | empty sheet (#42745) | incomplete |