Sheets of Finland, 2004
| Issuer | Date | Desc | State | ||
| - |  |
Finland | 1/14/2004 | J. L. Runeberg 200th, sheet of 4 types | all added |
| - |  |
Finland | 1/14/2004 | empty sheet (#52939) | incomplete |
| - |  |
Finland | 3/26/2004 | Nordic stamps - The Mythical North, sheet of 2 types | all added |
| - |  |
Finland | 4/28/2004 | Animals of the Forest, sheet of 6 types | all added |
| - |  |
Finland | 4/28/2004 | empty sheet (#52937) | incomplete |
| - |  |
Finland | 9/8/2004 | UNESCO World Heritage - Sammallahdenmäki, sheet of 2 types | all added |
| - |  |
Finland | 9/8/2004 | empty sheet (#52938) | incomplete |