| Issuer | Date | Desc | State | ||
| - | no image | Montserrat | 4/9/1999 | empty sheet (#85449) | incomplete |
| - | no image | Montserrat | 4/9/1999 | empty sheet (#85450) | incomplete |
| - | no image | Montserrat | 4/9/1999 | empty sheet (#85451) | incomplete |
| - | no image | Montserrat | 5/9/1999 | empty sheet (#85452) | incomplete |
| - | no image | Montserrat | 5/9/1999 | empty sheet (#85453) | incomplete |
| - | no image | Montserrat | 5/9/1999 | empty sheet (#85454) | incomplete |
| - | no image | Montserrat | 7/1/1999 | Tropical Fruit 1999, sheet of 5 types | all added |
| - | no image | Montserrat | 9/27/1999 | sheet of 5 types | all added |