Sheets of United Nations - UN offices in Vienna, 1996
| Issuer | Date | Desc | State | ||
| - | no image | UN offices in Vienna | 6/19/1996 | empty sheet (#54711) | incomplete |
| - |  |
UN offices in Vienna | 7/19/1996 | empty sheet (#15857) | incomplete |
| Issuer | Date | Desc | State | ||
| - | no image | UN offices in Vienna | 6/19/1996 | empty sheet (#54711) | incomplete |
| - | |
UN offices in Vienna | 7/19/1996 | empty sheet (#15857) | incomplete |