Sheets of Pakistan, 1991
| Issuer | Date | Desc | State | ||
| - | no image | Pakistan | 8/14/1991 | empty sheet (#86211) | incomplete |
| - |  |
Pakistan | 10/5/1991 | 520th Anniversary of the Birth of Emperor Sher Shah Suri, empty sheet (#13199) | incomplete |
| Issuer | Date | Desc | State | ||
| - | no image | Pakistan | 8/14/1991 | empty sheet (#86211) | incomplete |
| - | |
Pakistan | 10/5/1991 | 520th Anniversary of the Birth of Emperor Sher Shah Suri, empty sheet (#13199) | incomplete |