Sheets of Bulgaria, 1969
| Issuer | Date | Desc | State | ||
| - |  |
Bulgaria | 3/31/1969 | empty sheet (#5908) | incomplete |
| - | no image | Bulgaria | 3/31/1969 | empty sheet (#5909) | incomplete |
| - | no image | Bulgaria | 3/31/1969 | empty sheet (#5912) | incomplete |
| - |  |
Bulgaria | 4/30/1969 | empty sheet (#5907) | incomplete |
| - |  |
Bulgaria | 4/30/1969 | empty sheet (#5911) | incomplete |
| - |  |
Bulgaria | 5/25/1969 | empty sheet (#5910) | incomplete |