Sheets of Bulgaria, 1987
| Issuer | Date | Desc | State | ||
| - |  |
Bulgaria | 2/26/1987 | empty sheet (#6166) | incomplete |
| - | no image | Bulgaria | 4/7/1987 | empty sheet (#6170) | incomplete |
| - | no image | Bulgaria | 4/7/1987 | empty sheet (#6171) | incomplete |
| - |  |
Bulgaria | 6/23/1987 | empty sheet (#6172) | incomplete |
| - |  |
Bulgaria | 7/29/1987 | empty sheet (#6167) | incomplete |
| - |  |
Bulgaria | 8/5/1987 | empty sheet (#6173) | incomplete |
| - |  |
Bulgaria | 8/5/1987 | empty sheet (#6174) | incomplete |
| - |  |
Bulgaria | 9/8/1987 | empty sheet (#6168) | incomplete |
| - |  |
Bulgaria | 10/12/1987 | empty sheet (#6169) | incomplete |
| - | no image | Bulgaria | 10/16/1987 | empty sheet (#6175) | incomplete |
| - |  |
Bulgaria | 10/16/1987 | empty sheet (#6176) | incomplete |
| - |  |
Bulgaria | 10/27/1987 | empty sheet (#6177) | incomplete |
| - |  |
Bulgaria | 10/27/1987 | empty sheet (#6180) | incomplete |
| - |  |
Bulgaria | 12/24/1987 | empty sheet (#6178) | incomplete |
| - |  |
Bulgaria | 12/24/1987 | empty sheet (#6179) | incomplete |
| - |  |
Bulgaria | 12/30/1987 | empty sheet (#6181) | incomplete |
| - |  |
Bulgaria | 12/30/1987 | empty sheet (#6182) | incomplete |