| Issuer | Date | Desc | State | ||
| - | no image | Paraguay | 1/9/1979 | empty sheet (#36786) | incomplete |
| - | no image | Paraguay | 1/10/1979 | empty sheet (#36787) | incomplete |
| - | no image | Paraguay | 4/24/1979 | empty sheet (#36788) | incomplete |
| - | no image | Paraguay | 4/24/1979 | empty sheet (#36789) | incomplete |
| - | no image | Paraguay | 4/28/1979 | empty sheet (#36790) | incomplete |
| - | no image | Paraguay | 4/28/1979 | empty sheet (#36791) | incomplete |
| - | no image | Paraguay | 6/11/1979 | empty sheet (#36792) | incomplete |
| - | no image | Paraguay | 6/11/1979 | empty sheet (#36793) | incomplete |
| - | no image | Paraguay | 6/24/1979 | empty sheet (#36794) | incomplete |
| - | no image | Paraguay | 8/22/1979 | empty sheet (#36795) | incomplete |
| - | no image | Paraguay | 8/28/1979 | empty sheet (#36796) | incomplete |
| - | no image | Paraguay | 8/28/1979 | empty sheet (#36797) | incomplete |
| - | no image | Paraguay | 11/29/1979 | empty sheet (#36798) | incomplete |
| - | no image | Paraguay | 11/29/1979 | empty sheet (#36799) | incomplete |
| - | no image | Paraguay | 12/4/1979 | empty sheet (#36800) | incomplete |
| - | no image | Paraguay | 12/20/1979 | empty sheet (#36801) | incomplete |
| - | no image | Paraguay | 12/24/1979 | empty sheet (#36802) | incomplete |