Sheets of Bulgaria, 1989
| Issuer | Date | Desc | State | ||
| - |  |
Bulgaria | 1/14/1989 | empty sheet (#6206) | incomplete |
| - |  |
Bulgaria | 1/23/1989 | empty sheet (#6207) | incomplete |
| - |  |
Bulgaria | 1/30/1989 | empty sheet (#6211) | incomplete |
| - |  |
Bulgaria | 1/30/1989 | empty sheet (#6212) | incomplete |
| - |  |
Bulgaria | 2/22/1989 | empty sheet (#6208) | incomplete |
| - |  |
Bulgaria | 2/27/1989 | empty sheet (#6209) | incomplete |
| - |  |
Bulgaria | 3/31/1989 | empty sheet (#6213) | incomplete |
| - |  |
Bulgaria | 3/31/1989 | empty sheet (#6214) | incomplete |
| - |  |
Bulgaria | 3/31/1989 | empty sheet (#6215) | incomplete |
| - |  |
Bulgaria | 3/31/1989 | empty sheet (#6216) | incomplete |
| - |  |
Bulgaria | 3/31/1989 | empty sheet (#6217) | incomplete |
| - |  |
Bulgaria | 3/31/1989 | empty sheet (#6218) | incomplete |
| - |  |
Bulgaria | 3/31/1989 | empty sheet (#6219) | incomplete |
| - |  |
Bulgaria | 3/31/1989 | empty sheet (#6220) | incomplete |
| - |  |
Bulgaria | 3/31/1989 | empty sheet (#6221) | incomplete |
| - |  |
Bulgaria | 3/31/1989 | empty sheet (#6222) | incomplete |
| - | no image | Bulgaria | 4/10/1989 | empty sheet (#6223) | incomplete |
| - |  |
Bulgaria | 4/10/1989 | empty sheet (#6224) | incomplete |
| - |  |
Bulgaria | 4/28/1989 | empty sheet (#6243) | incomplete |
| - |  |
Bulgaria | 5/22/1989 | empty sheet (#6225) | incomplete |
| - |  |
Bulgaria | 5/22/1989 | empty sheet (#6226) | incomplete |
| - |  |
Bulgaria | 5/22/1989 | empty sheet (#6227) | incomplete |
| - |  |
Bulgaria | 5/22/1989 | empty sheet (#6228) | incomplete |
| - |  |
Bulgaria | 5/22/1989 | empty sheet (#6229) | incomplete |
| - |  |
Bulgaria | 5/22/1989 | empty sheet (#6230) | incomplete |
| - |  |
Bulgaria | 5/22/1989 | empty sheet (#6231) | incomplete |
| - |  |
Bulgaria | 5/22/1989 | empty sheet (#6232) | incomplete |
| - |  |
Bulgaria | 5/22/1989 | empty sheet (#6233) | incomplete |
| - |  |
Bulgaria | 5/22/1989 | empty sheet (#6234) | incomplete |
| - |  |
Bulgaria | 5/22/1989 | empty sheet (#6235) | incomplete |
| - |  |
Bulgaria | 5/22/1989 | empty sheet (#6236) | incomplete |
| - | no image | Bulgaria | 6/30/1989 | empty sheet (#83453) | incomplete |
| - |  |
Bulgaria | 10/12/1989 | European Ecology Congress, sheet of 2 types | all added |
| - |  |
Bulgaria | 10/12/1989 | European Ecology Congress, empty sheet (#6238) | incomplete |
| - |  |
Bulgaria | 10/20/1989 | empty sheet (#6210) | incomplete |
| - |  |
Bulgaria | 11/10/1989 | sheet of 4 types | all added |
| - |  |
Bulgaria | 11/10/1989 | sheet of 4 types | all added |
| - |  |
Bulgaria | 12/1/1989 | World Cup 1990, sheet of 2 types | all added |
| - |  |
Bulgaria | 12/1/1989 | empty sheet (#6242) | incomplete |