Austria
Now showing: Austria - Postage stamps (1850 - 2024) - 1 stamps.
1961
European Conference of Transport Ministers 1961
29. May WM: None Design: Adalbert Pilch y Georg Wimmer. Perforation: 13¾
![[European Conference of Transport Ministers 1961, type XN]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Austria/Postage-stamps/XN-s.jpg)