UN Vienna
Now showing: UN Vienna - Postage stamps (1979 - 2024) - 1 stamps.
2004
UNESCO World Heritage - Austria
29. January WM: None Sheetsize: 20 Engraving: itvf Perforation: 13 x 13½
![[UNESCO World Heritage - Austria, type OQ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/UN-Vienna/Postage-stamps/OQ-s.jpg)