Sheets of United States, 1989
| Issuer | Date | Desc | State | ||
| - |  |
United States | 1989 | World Stamp Expo '89, empty sheet (#600) | incomplete |
| - |  |
United States | 1989 | 20th Universal Postal Congress, sheet of 4 types | |
| - |  |
United States | 1989 | 20th Universal Postal Congress, sheet of 4 types | |
| - |  |
United States | 1989 | empty sheet (#603) | incomplete |
| - |  |
United States | 1989 | empty sheet (#604) | incomplete |
| - |  |
United States | 1989 | empty sheet (#605) | incomplete |
| - | no image | United States | 1989 | sheet of 5 types | |
| - | no image | United States | 1989 | empty sheet (#607) | incomplete |
| - | no image | United States | 1989 | empty sheet (#608) | incomplete |