Sheets of China, PRC, 1991
| Issuer | Date | Desc | State | ||
| - |  |
China, PRC | 5/23/1991 | empty sheet (#2638) | incomplete |
| - |  |
China, PRC | 6/25/1991 | empty sheet (#2639) | incomplete |
| - |  |
China, PRC | 8/10/1991 | empty sheet (#2640) | incomplete |
| - |  |
China, PRC | 11/19/1991 | Outlaws of the Marsh 1991, empty sheet (#2641) | incomplete |