| Issuer | Date | Desc | State | ||
| - | no image | Paraguay | 2/19/1966 | empty sheet (#36532) | incomplete |
| - | no image | Paraguay | 2/19/1966 | empty sheet (#36533) | incomplete |
| - | no image | Paraguay | 3/9/1966 | empty sheet (#36534) | incomplete |
| - | no image | Paraguay | 3/9/1966 | empty sheet (#36535) | incomplete |
| - | no image | Paraguay | 4/1/1966 | empty sheet (#36536) | incomplete |
| - | no image | Paraguay | 4/1/1966 | empty sheet (#36537) | incomplete |
| - | no image | Paraguay | 5/16/1966 | empty sheet (#36538) | incomplete |
| - | no image | Paraguay | 5/16/1966 | empty sheet (#36539) | incomplete |
| - | no image | Paraguay | 6/11/1966 | empty sheet (#36540) | incomplete |
| - | no image | Paraguay | 6/11/1966 | empty sheet (#36541) | incomplete |
| - | no image | Paraguay | 7/11/1966 | empty sheet (#36542) | incomplete |
| - | no image | Paraguay | 7/11/1966 | empty sheet (#36543) | incomplete |
| - | no image | Paraguay | 8/25/1966 | empty sheet (#36544) | incomplete |
| - | no image | Paraguay | 8/25/1966 | empty sheet (#36545) | incomplete |
| - | no image | Paraguay | 9/30/1966 | empty sheet (#36546) | incomplete |
| - | no image | Paraguay | 9/30/1966 | empty sheet (#36547) | incomplete |
| - | no image | Paraguay | 11/7/1966 | empty sheet (#36548) | incomplete |
| - | no image | Paraguay | 11/7/1966 | empty sheet (#36549) | incomplete |
| - | no image | Paraguay | 12/10/1966 | empty sheet (#36550) | incomplete |
| - | no image | Paraguay | 12/10/1966 | empty sheet (#36551) | incomplete |