| Issuer | Date | Desc | State | ||
| - | no image | Tonga | 2/7/1996 | empty sheet (#19868) | incomplete |
| - | no image | Tonga | 2/7/1996 | empty sheet (#19869) | incomplete |
| - | no image | Tonga | 2/7/1996 | empty sheet (#19870) | incomplete |
| - | no image | Tonga | 2/7/1996 | empty sheet (#19871) | incomplete |