Sheets of Great Britain, 2004
| Issuer | Date | Desc | State | ||
| - |  |
Great Britain | 1/13/2004 | empty sheet (#5136) | incomplete |
| - |  |
Great Britain | 3/16/2004 | empty sheet (#5141) | incomplete |
| - |  |
Great Britain | 4/13/2004 | Ocean Liners, sheet of 6 types | incomplete |
| - |  |
Great Britain | 5/25/2004 | Royal Horticultural Society 200th, sheet of 6 types | all added |
| - |  |
Great Britain | 10/5/2004 | empty sheet (#5140) | incomplete |
| - |  |
Great Britain | 11/2/2004 | Christmas 2004, sheet of 6 types | incomplete |