| Issuer | Date | Desc | State | ||
| - | no image | Ecuador | 8/15/1984 | empty sheet (#20781) | incomplete |
| - | no image | Ecuador | 8/15/1984 | empty sheet (#20782) | incomplete |
| - | no image | Ecuador | 9/24/1984 | empty sheet (#20783) | incomplete |
| - | no image | Ecuador | 11/3/1984 | empty sheet (#20784) | incomplete |