Sheets of Lesotho, 1981
| Issuer | Date | Desc | State | ||
| - | no image | Lesotho | 3/15/1981 | Voyager expedition, sheet of 1 type | |
| - | no image | Lesotho | 9/5/1981 | empty sheet (#63182) | incomplete |
| - | no image | Lesotho | 10/5/1981 | Christmas 1981, sheet of 1 type | |
| - | no image | Lesotho | 11/5/1981 | empty sheet (#63184) | incomplete |
| - |  |
Lesotho | 11/16/1981 | WWF Endangered species, sheet of 1 type |