| Issuer | Date | Desc | State | ||
| - | no image | Bolivia | 1980 | empty sheet (#11139) | incomplete |
| - | no image | Bolivia | 1980 | empty sheet (#11140) | incomplete |
| - | no image | Bolivia | 1980 | empty sheet (#11142) | incomplete |
| - | no image | Bolivia | 1980 | empty sheet (#11145) | incomplete |
| - | no image | Bolivia | 1980 | empty sheet (#11146) | incomplete |
| - | no image | Bolivia | 1980 | empty sheet (#11151) | incomplete |
| - | no image | Bolivia | 1980 | empty sheet (#11152) | incomplete |
| - | no image | Bolivia | 4/28/1980 | empty sheet (#11138) | incomplete |
| - | no image | Bolivia | 4/28/1980 | empty sheet (#11141) | incomplete |
| - | no image | Bolivia | 4/28/1980 | empty sheet (#11143) | incomplete |
| - | no image | Bolivia | 4/28/1980 | empty sheet (#11144) | incomplete |
| - | no image | Bolivia | 10/13/1980 | empty sheet (#11147) | incomplete |
| - | no image | Bolivia | 10/13/1980 | empty sheet (#11148) | incomplete |
| - | no image | Bolivia | 10/13/1980 | empty sheet (#11149) | incomplete |
| - | no image | Bolivia | 10/13/1980 | empty sheet (#11150) | incomplete |