Sheets of Uganda, 1981 incomplete
| Issuer | Date | Desc | State | ||
| - |  |
Uganda | 7/29/1981 | sheet of 1 type | incomplete |
| - |  |
Uganda | 7/29/1981 | sheet of 1 type | incomplete |
| - |  |
Uganda | 7/29/1981 | sheet of 1 type | incomplete |
| - |  |
Uganda | 9/21/1981 | 100th Anniversary of the Birth of Picasso, empty sheet (#18930) | incomplete |