Sheets of Montserrat, 2004
| Issuer | Date | Desc | State | ||
| - |  |
Montserrat | 8/23/2004 | Cats 2004, sheet of 1 type | |
| - |  |
Montserrat | 8/23/2004 | Butterflies 2004, sheet of 4 types | |
| - |  |
Montserrat | 8/28/2004 | empty sheet (#22595) | incomplete |
| - |  |
Montserrat | 9/30/2004 | sheet of 4 types | |
| - |  |
Montserrat | 10/29/2004 | 200th Anniversary of Steam Locomotives, sheet of 6 types | |
| - |  |
Montserrat | 10/29/2004 | 200th Anniversary of Steam Locomotives, sheet of 4 types | |
| - |  |
Montserrat | 10/29/2004 | empty sheet (#60015) | incomplete |
| - | no image | Montserrat | 12/1/2004 | empty sheet (#85468) | incomplete |
| - |  |
Montserrat | 12/24/2004 | empty sheet (#60016) | incomplete |