| Issuer | Date | Desc | State | ||
| - | no image | Ascension | 5/25/2004 | 200th Anniversary of the Royal Horticultural Society, sheet of 1 type | all added |
| - | no image | Ascension | 7/26/2004 | sheet of 1 type | all added |
| - | no image | Ascension | 10/28/2004 | Lunar Eclipse 2004, empty sheet (#21434) | incomplete |