Sheets of Comoro Islands, 1981
| Issuer | Date | Desc | State | ||
| - | no image | Comoro Islands | 2/20/1981 | empty sheet (#43506) | incomplete |
| - |  |
Comoro Islands | 7/13/1981 | empty sheet (#43507) | incomplete |
| - |  |
Comoro Islands | 9/1/1981 | empty sheet (#43508) | incomplete |
| - |  |
Comoro Islands | 12/28/1981 | empty sheet (#43509) | incomplete |