Sheets of Laos, 1989
| Issuer | Date | Desc | State | ||
| - |  |
Laos | 1/7/1989 | empty sheet (#22278) | incomplete |
| - |  |
Laos | 2/4/1989 | empty sheet (#22279) | incomplete |
| - |  |
Laos | 5/1/1989 | empty sheet (#22280) | incomplete |
| - | no image | Laos | 6/1/1989 | empty sheet (#22281) | incomplete |
| - |  |
Laos | 7/7/1989 | empty sheet (#22282) | incomplete |