Sheets of Oman, 2012
| Issuer | Date | Desc | State | ||
| - |  |
Oman | 6/21/2012 | empty sheet (#13351) | incomplete |
| - | no image | Oman | 7/23/2012 | empty sheet (#13352) | incomplete |
| - |  |
Oman | 7/23/2012 | empty sheet (#13353) | incomplete |
| - |  |
Oman | 7/23/2012 | empty sheet (#13354) | incomplete |
| - |  |
Oman | 7/23/2012 | empty sheet (#13355) | incomplete |
| - |  |
Oman | 7/23/2012 | empty sheet (#13356) | incomplete |
| - |  |
Oman | 7/23/2012 | empty sheet (#13357) | incomplete |
| - | no image | Oman | 12/12/2012 | empty sheet (#13358) | incomplete |
| - | no image | Oman | 12/12/2012 | empty sheet (#13359) | incomplete |
| - | no image | Oman | 12/12/2012 | empty sheet (#13360) | incomplete |
| - | no image | Oman | 12/12/2012 | empty sheet (#13361) | incomplete |
| - | no image | Oman | 12/12/2012 | empty sheet (#13362) | incomplete |
| - | no image | Oman | 12/12/2012 | empty sheet (#13363) | incomplete |
| - | no image | Oman | 12/12/2012 | empty sheet (#13364) | incomplete |
| - | no image | Oman | 12/12/2012 | empty sheet (#13365) | incomplete |
| - | no image | Oman | 12/12/2012 | empty sheet (#13366) | incomplete |
| - | no image | Oman | 12/12/2012 | empty sheet (#13367) | incomplete |