Sheets of Bulgaria, 1974
| Issuer | Date | Desc | State | ||
| - |  |
Bulgaria | 3/25/1974 | World Cup 1974, sheet of 1 type | |
| - |  |
Bulgaria | 3/26/1974 | empty sheet (#5945) | incomplete |
| - |  |
Bulgaria | 5/20/1974 | Youth Stamp Exhibition '74: Children's Drawings, sheet of 1 type | |
| - | no image | Bulgaria | 5/20/1974 | empty sheet (#5939) | incomplete |
| - |  |
Bulgaria | 5/23/1974 | empty sheet (#5935) | incomplete |
| - |  |
Bulgaria | 5/23/1974 | empty sheet (#5940) | incomplete |
| - |  |
Bulgaria | 5/23/1974 | empty sheet (#5941) | incomplete |
| - |  |
Bulgaria | 5/23/1974 | empty sheet (#5942) | incomplete |
| - |  |
Bulgaria | 6/22/1974 | empty sheet (#5943) | incomplete |
| - |  |
Bulgaria | 8/5/1974 | 100 years UPU, sheet of 1 type | |
| - |  |
Bulgaria | 8/5/1974 | sheet of 1 type | incomplete |
| - | no image | Bulgaria | 8/5/1974 | empty sheet (#83452) | incomplete |
| - |  |
Bulgaria | 8/12/1974 | empty sheet (#5944) | incomplete |
| - |  |
Bulgaria | 9/18/1974 | empty sheet (#5949) | incomplete |
| - |  |
Bulgaria | 10/29/1974 | empty sheet (#5947) | incomplete |
| - |  |
Bulgaria | 10/29/1974 | empty sheet (#5948) | incomplete |