| Issuer | Date | Desc | State | ||
| - | no image | Paraguay | 1/15/1975 | empty sheet (#36692) | incomplete |
| - | no image | Paraguay | 1/17/1975 | empty sheet (#36693) | incomplete |
| - | no image | Paraguay | 2/24/1975 | empty sheet (#36694) | incomplete |
| - | no image | Paraguay | 2/24/1975 | empty sheet (#36695) | incomplete |
| - | no image | Paraguay | 2/24/1975 | empty sheet (#36696) | incomplete |
| - | no image | Paraguay | 4/25/1975 | empty sheet (#36697) | incomplete |
| - | no image | Paraguay | 6/7/1975 | empty sheet (#36698) | incomplete |
| - | no image | Paraguay | 8/20/1975 | empty sheet (#36699) | incomplete |
| - | no image | Paraguay | 8/21/1975 | empty sheet (#36700) | incomplete |
| - | no image | Paraguay | 8/21/1975 | empty sheet (#36701) | incomplete |
| - | no image | Paraguay | 8/21/1975 | empty sheet (#36702) | incomplete |
| - | no image | Paraguay | 8/23/1975 | empty sheet (#36703) | incomplete |
| - | no image | Paraguay | 8/26/1975 | empty sheet (#36704) | incomplete |
| - | no image | Paraguay | 8/26/1975 | empty sheet (#36705) | incomplete |
| - | no image | Paraguay | 8/26/1975 | empty sheet (#36706) | incomplete |
| - | no image | Paraguay | 8/27/1975 | empty sheet (#36707) | incomplete |
| - | no image | Paraguay | 8/27/1975 | empty sheet (#36708) | incomplete |
| - | no image | Paraguay | 8/28/1975 | empty sheet (#36709) | incomplete |
| - | no image | Paraguay | 8/28/1975 | empty sheet (#36710) | incomplete |
| - | no image | Paraguay | 10/13/1975 | empty sheet (#36711) | incomplete |
| - | no image | Paraguay | 10/13/1975 | empty sheet (#36712) | incomplete |
| - | no image | Paraguay | 10/13/1975 | empty sheet (#36713) | incomplete |
| - | no image | Paraguay | 10/20/1975 | empty sheet (#36714) | incomplete |
| - | no image | Paraguay | 11/20/1975 | empty sheet (#36715) | incomplete |
| - | no image | Paraguay | 11/28/1975 | empty sheet (#36716) | incomplete |
| - | no image | Paraguay | 11/28/1975 | empty sheet (#36717) | incomplete |
| - | no image | Paraguay | 11/28/1975 | empty sheet (#36718) | incomplete |
| - | no image | Paraguay | 12/20/1975 | empty sheet (#36719) | incomplete |
| - | no image | Paraguay | 12/20/1975 | empty sheet (#36720) | incomplete |
| - | no image | Paraguay | 12/20/1975 | empty sheet (#36721) | incomplete |