| Issuer | Date | Desc | State | ||
| - | no image | Burundi | 2/1/1979 | empty sheet (#43092) | incomplete |
| - | no image | Burundi | 2/12/1979 | empty sheet (#43093) | incomplete |
| - | no image | Burundi | 7/19/1979 | empty sheet (#43094) | incomplete |
| - | no image | Burundi | 10/12/1979 | empty sheet (#43095) | incomplete |
| - | no image | Burundi | 11/6/1979 | empty sheet (#43096) | incomplete |
| - | no image | Burundi | 12/10/1979 | empty sheet (#43097) | incomplete |