Sheets of Sri Lanka, 2011
| Issuer | Date | Desc | State | ||
| - |  |
Sri Lanka | 2/2/2011 | empty sheet (#40463) | incomplete |
| - |  |
Sri Lanka | 5/14/2011 | empty sheet (#40464) | incomplete |
| - |  |
Sri Lanka | 5/14/2011 | empty sheet (#59497) | incomplete |
| - |  |
Sri Lanka | 5/27/2011 | empty sheet (#40465) | incomplete |
| - |  |
Sri Lanka | 5/27/2011 | empty sheet (#40466) | incomplete |
| - |  |
Sri Lanka | 5/27/2011 | empty sheet (#59498) | incomplete |
| - |  |
Sri Lanka | 5/27/2011 | empty sheet (#59499) | incomplete |
| - | no image | Sri Lanka | 9/27/2011 | empty sheet (#40467) | incomplete |
| - |  |
Sri Lanka | 9/27/2011 | empty sheet (#59496) | incomplete |
| - |  |
Sri Lanka | 10/28/2011 | sheet of 4 types | |
| - |  |
Sri Lanka | 10/28/2011 | empty sheet (#59500) | incomplete |
| - |  |
Sri Lanka | 11/27/2011 | empty sheet (#40468) | incomplete |
| - |  |
Sri Lanka | 11/27/2011 | empty sheet (#59501) | incomplete |