Sheets of Bulgaria, 1983
| Issuer | Date | Desc | State | ||
| - |  |
Bulgaria | 5/20/1983 | empty sheet (#6072) | incomplete |
| - |  |
Bulgaria | 5/20/1983 | empty sheet (#6073) | incomplete |
| - |  |
Bulgaria | 5/20/1983 | empty sheet (#6074) | incomplete |
| - |  |
Bulgaria | 5/20/1983 | empty sheet (#6075) | incomplete |
| - |  |
Bulgaria | 5/20/1983 | empty sheet (#6089) | incomplete |
| - |  |
Bulgaria | 6/10/1983 | Olympics 1984 in 1983, sheet of 1 type | all added |
| - |  |
Bulgaria | 6/10/1983 | Olympics 1984 in 1983, sheet of 1 type | all added |
| - |  |
Bulgaria | 6/10/1983 | Olympics 1984 in 1983, sheet of 1 type | all added |
| - |  |
Bulgaria | 6/10/1983 | Olympics 1984 in 1983, sheet of 1 type | all added |
| - |  |
Bulgaria | 6/10/1983 | empty sheet (#6090) | incomplete |
| - |  |
Bulgaria | 6/24/1983 | empty sheet (#6091) | incomplete |
| - |  |
Bulgaria | 6/28/1983 | empty sheet (#6092) | incomplete |
| - | no image | Bulgaria | 7/20/1983 | World Communications Year, sheet of 3 types | |
| - | no image | Bulgaria | 9/12/1983 | empty sheet (#6081) | incomplete |
| - | no image | Bulgaria | 9/12/1983 | empty sheet (#6082) | incomplete |
| - |  |
Bulgaria | 9/12/1983 | empty sheet (#6083) | incomplete |
| - |  |
Bulgaria | 9/12/1983 | empty sheet (#6084) | incomplete |
| - |  |
Bulgaria | 9/12/1983 | empty sheet (#6095) | incomplete |
| - |  |
Bulgaria | 11/4/1983 | empty sheet (#6093) | incomplete |
| - | no image | Bulgaria | 11/4/1983 | empty sheet (#6096) | incomplete |
| - |  |
Bulgaria | 11/21/1983 | empty sheet (#6085) | incomplete |
| - |  |
Bulgaria | 11/21/1983 | empty sheet (#6086) | incomplete |
| - |  |
Bulgaria | 11/21/1983 | empty sheet (#6087) | incomplete |
| - |  |
Bulgaria | 11/21/1983 | empty sheet (#6088) | incomplete |
| - |  |
Bulgaria | 11/21/1983 | empty sheet (#6097) | incomplete |
| - |  |
Bulgaria | 12/22/1983 | empty sheet (#6094) | incomplete |