Sheets of St. Thomas & Prince Islands, 1990
| Issuer | Date | Desc | State | ||
| - | no image | St. Thomas & Princes | 1990 | empty sheet (#38340) | incomplete |
| - | no image | St. Thomas & Princes | 7/12/1990 | empty sheet (#38341) | incomplete |
| - | no image | St. Thomas & Princes | 9/15/1990 | empty sheet (#38342) | incomplete |
| - | no image | St. Thomas & Princes | 9/15/1990 | empty sheet (#38343) | incomplete |
| - | no image | St. Thomas & Princes | 9/28/1990 | empty sheet (#38344) | incomplete |
| - | no image | St. Thomas & Princes | 9/28/1990 | empty sheet (#38345) | incomplete |
| - | no image | St. Thomas & Princes | 10/7/1990 | empty sheet (#38346) | incomplete |
| - | no image | St. Thomas & Princes | 10/15/1990 | empty sheet (#38347) | incomplete |
| - | no image | St. Thomas & Princes | 10/15/1990 | empty sheet (#38348) | incomplete |
| - |  |
St. Thomas & Princes | 11/2/1990 | empty sheet (#14767) | incomplete |
| - | no image | St. Thomas & Princes | 11/2/1990 | empty sheet (#38349) | incomplete |
| - | no image | St. Thomas & Princes | 11/2/1990 | empty sheet (#38350) | incomplete |
| - | no image | St. Thomas & Princes | 11/2/1990 | empty sheet (#38351) | incomplete |
| - |  |
St. Thomas & Princes | 11/30/1990 | Christmas 1990, empty sheet (#14768) | incomplete |
| - | no image | St. Thomas & Princes | 11/30/1990 | empty sheet (#38352) | incomplete |
| - | no image | St. Thomas & Princes | 12/15/1990 | empty sheet (#38353) | incomplete |
| - | no image | St. Thomas & Princes | 12/15/1990 | empty sheet (#38354) | incomplete |
| - | no image | St. Thomas & Princes | 12/15/1990 | empty sheet (#38355) | incomplete |
| - | no image | St. Thomas & Princes | 12/15/1990 | empty sheet (#38356) | incomplete |
| - | no image | St. Thomas & Princes | 12/15/1990 | empty sheet (#38357) | incomplete |
| - | no image | St. Thomas & Princes | 12/15/1990 | empty sheet (#38358) | incomplete |
| - | no image | St. Thomas & Princes | 12/15/1990 | empty sheet (#38359) | incomplete |
| - | no image | St. Thomas & Princes | 12/15/1990 | empty sheet (#38360) | incomplete |
| - | no image | St. Thomas & Princes | 12/15/1990 | empty sheet (#38361) | incomplete |