Now showing: UN Vienna - Postage stamps (1990 - 1999) - 16 stamps.
24. January WM: None Perforation: 13
13. March WM: None Perforation: 14¼ x 14¾
22. May WM: None Perforation: 11½
4. September WM: None Perforation: Roulette
2. October WM: None Perforation: 13¾
2. October WM: None Engraving: Stampatore: Walsall Security Printers Ltd. Perforation: 13¼
20. November WM: None Perforation: 13½