Sheets of Estonia, 2013
| Issuer | Date | Desc | State | ||
| - |  |
Estonia | 1/31/2013 | empty sheet (#4350) | incomplete |
| - |  |
Estonia | 2/22/2013 | empty sheet (#4351) | incomplete |
| - |  |
Estonia | 5/2/2013 | empty sheet (#4352) | incomplete |
| - |  |
Estonia | 5/2/2013 | empty sheet (#4357) | incomplete |
| - |  |
Estonia | 5/28/2013 | empty sheet (#4353) | incomplete |
| - |  |
Estonia | 8/3/2013 | empty sheet (#4358) | incomplete |
| - |  |
Estonia | 9/6/2013 | Centenary of Estonia Theatre Building, sheet of 1 type | incomplete |
| - |  |
Estonia | 11/13/2013 | empty sheet (#4355) | incomplete |
| - |  |
Estonia | 11/14/2013 | empty sheet (#4356) | incomplete |
| - |  |
Estonia | 11/15/2013 | empty sheet (#4359) | incomplete |