Now showing: UN Vienna - Postage stamps (1990 - 1999) - 267 stamps.
WM: None Perforation: Roulette
WM: None Perforation: Roulette
7. July WM: None Perforation: 14½
23. August WM: None Sheetsize: 6 Perforation: 11¾
23. August WM: None Sheetsize: 6 Perforation: 11¾
21. September WM: None Sheetsize: 20 Perforation: 14½ x 14¼
21. September WM: None Perforation: 14
18. November WM: None Sheetsize: 20 Perforation: 13¾