Austria
Now showing: Austria - Postage stamps (1850 - 2024) - 1 stamps.
1949
Austrian Esperanto Congress
25. June WM: None Design: Wilhelm Dachauer Engraving: Photogravure Perforation: 14½ x 13¾
![[Austrian Esperanto Congress, type QH]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Austria/Postage-stamps/QH-s.jpg)