| Issuer | Date | Desc | State | ||
| - | no image | Bhutan | 1/25/1985 | empty sheet (#50695) | incomplete |
| - | no image | Bhutan | 1/25/1985 | empty sheet (#50696) | incomplete |
| - | no image | Bhutan | 1/25/1985 | empty sheet (#50697) | incomplete |
| - | no image | Bhutan | 1/25/1985 | empty sheet (#50698) | incomplete |
| - | no image | Bhutan | 1/25/1985 | empty sheet (#50699) | incomplete |
| - | |
Bhutan | 10/24/1985 | empty sheet (#50700) | incomplete |
| - | no image | Bhutan | 11/15/1985 | empty sheet (#50701) | incomplete |
| - | no image | Bhutan | 11/15/1985 | empty sheet (#50702) | incomplete |
| - | no image | Bhutan | 11/15/1985 | empty sheet (#50703) | incomplete |
| - | no image | Bhutan | 11/15/1985 | empty sheet (#50704) | incomplete |