Sheets of Bulgaria, 1992
| Issuer | Date | Desc | State | ||
| - |  |
Bulgaria | 4/22/1992 | sheet of 1 type | all added |
| - |  |
Bulgaria | 4/23/1992 | GRANADA '92, sheet of 1 type | all added |
| - |  |
Bulgaria | 7/15/1992 | sheet of 1 type | all added |
| - |  |
Bulgaria | 11/17/1992 | 4th World Congress of Popular Sports, sheet of 1 type | all added |
| - |  |
Bulgaria | 12/28/1992 | sheet of 1 type | all added |