Sheets of Canada, 2004
| Issuer | Date | Desc | State | ||
| - |  |
Canada | 1/8/2004 | Year of the Monkey 2004, sheet of 1 type | all added |
| - |  |
Canada | 1/8/2004 | Year of the Monkey 2004, sheet of 1 type | |
| - |  |
Canada | 1/24/2004 | sheet of 6 types | all added |
| - |  |
Canada | 1/24/2004 | sheet of 6 types | all added |
| - |  |
Canada | 1/29/2004 | empty sheet (#54996) | incomplete |
| - |  |
Canada | 3/26/2004 | sheet of 1 type | |
| - |  |
Canada | 3/26/2004 | empty sheet (#54997) | incomplete |
| - |  |
Canada | 3/26/2004 | empty sheet (#55006) | incomplete |
| - | no image | Canada | 3/30/2004 | Urban Transit / Light rail, sheet of 4 types | all added |
| - |  |
Canada | 4/2/2004 | empty sheet (#54995) | incomplete |
| - |  |
Canada | 4/19/2004 | Home Hardware 40th, sheet of 1 type | all added |
| - |  |
Canada | 5/4/2004 | empty sheet (#54993) | incomplete |
| - |  |
Canada | 5/6/2004 | empty sheet (#54998) | incomplete |
| - |  |
Canada | 5/6/2004 | empty sheet (#55007) | incomplete |
| - |  |
Canada | 5/8/2004 | empty sheet (#54994) | incomplete |
| - |  |
Canada | 5/14/2004 | sheet of 1 type | all added |
| - |  |
Canada | 6/1/2004 | empty sheet (#2495) | incomplete |
| - |  |
Canada | 6/1/2004 | empty sheet (#2496) | incomplete |
| - |  |
Canada | 6/1/2004 | empty sheet (#2497) | incomplete |
| - |  |
Canada | 6/1/2004 | empty sheet (#54999) | incomplete |
| - |  |
Canada | 6/18/2004 | empty sheet (#55000) | incomplete |
| - |  |
Canada | 7/1/2004 | empty sheet (#55005) | incomplete |
| - |  |
Canada | 7/19/2004 | empty sheet (#2491) | incomplete |
| - |  |
Canada | 8/12/2004 | empty sheet (#54987) | incomplete |
| - |  |
Canada | 9/15/2004 | empty sheet (#2498) | incomplete |
| - |  |
Canada | 9/15/2004 | empty sheet (#55001) | incomplete |
| - |  |
Canada | 10/1/2004 | sheet of 4 types | all added |
| - |  |
Canada | 10/1/2004 | empty sheet (#55002) | incomplete |
| - |  |
Canada | 10/8/2004 | empty sheet (#55008) | incomplete |
| - |  |
Canada | 10/8/2004 | empty sheet (#55009) | incomplete |
| - |  |
Canada | 10/21/2004 | empty sheet (#54988) | incomplete |
| - |  |
Canada | 10/22/2004 | Art Canada - Jean Paul Lemieux, sheet of 3 types | all added |
| - |  |
Canada | 11/2/2004 | Christmas 2004, sheet of 1 type | incomplete |
| - |  |
Canada | 11/2/2004 | Christmas 2004, sheet of 1 type | incomplete |
| - |  |
Canada | 11/2/2004 | empty sheet (#54989) | incomplete |
| - |  |
Canada | 11/2/2004 | empty sheet (#54990) | incomplete |
| - |  |
Canada | 12/20/2004 | empty sheet (#54991) | incomplete |
| - |  |
Canada | 12/20/2004 | empty sheet (#54992) | incomplete |
| - |  |
Canada | 12/20/2004 | empty sheet (#55003) | incomplete |
| - |  |
Canada | 12/20/2004 | empty sheet (#55004) | incomplete |