Sheets of Mongolia, 2001
| Issuer | Date | Desc | State | ||
| - |  |
Mongolia | 1/1/2001 | First Mongolian Stamp of the 21st Century, sheet of 1 type | |
| - |  |
Mongolia | 4/15/2001 | empty sheet (#17109) | incomplete |
| - |  |
Mongolia | 4/15/2001 | empty sheet (#17118) | incomplete |
| - |  |
Mongolia | 4/15/2001 | empty sheet (#17119) | incomplete |
| - |  |
Mongolia | 5/15/2001 | empty sheet (#17110) | incomplete |
| - |  |
Mongolia | 9/1/2001 | empty sheet (#17111) | incomplete |
| - |  |
Mongolia | 9/1/2001 | empty sheet (#17112) | incomplete |
| - |  |
Mongolia | 9/1/2001 | empty sheet (#17113) | incomplete |
| - |  |
Mongolia | 9/1/2001 | empty sheet (#17114) | incomplete |
| - |  |
Mongolia | 9/1/2001 | empty sheet (#17115) | incomplete |
| - |  |
Mongolia | 9/1/2001 | empty sheet (#17116) | incomplete |