Now showing: UN Vienna - Postage stamps (1979 - 2024) - 10 stamps.
29. January WM: None Perforation: 13¾
16. March WM: None Perforation: 14½
6. May WM: None Perforation: 13¾ x 12¾
17. June WM: None Perforation: 13½
9. December WM: None Perforation: 11¾
9. December WM: None Perforation: 11¾