Now showing: UN Vienna - Postage stamps (1980 - 1989) - 7 stamps.
30. January WM: None Perforation: 11¾ x 11½
6. March WM: None Perforation: 13¾
15. April WM: None Perforation: 11½ x 11¾
29. May WM: None Perforation: 13¼
13. November WM: None Perforation: 13½