Sheets of Belgium, 2012
| Issuer | Date | Desc | State | ||
| - |  |
Belgium | 1/16/2012 | Belgian Trappist Beer, sheet of 6 types | all added |
| - |  |
Belgium | 2/13/2012 | Europa 2012, sheet of 2 types | all added |
| - |  |
Belgium | 3/12/2012 | Cartography, sheet of 2 types | incomplete |
| - |  |
Belgium | 4/16/2012 | empty sheet (#3883) | incomplete |
| - |  |
Belgium | 4/21/2012 | empty sheet (#3877) | incomplete |
| - |  |
Belgium | 9/17/2012 | empty sheet (#3879) | incomplete |
| - |  |
Belgium | 10/8/2012 | empty sheet (#3884) | incomplete |
| - |  |
Belgium | 10/29/2012 | empty sheet (#3885) | incomplete |
| - |  |
Belgium | 11/19/2012 | empty sheet (#3878) | incomplete |