Østrig
Viser nu Østrig - Post frimærker (1850 - 2024) - 1 frimærker.
1949
Austrian Esperanto Congress
25. juni VM: Ingen Design: Wilhelm Dachauer Gravering: Photogravure Perforeringer: 14½ x 13¾
![[Austrian Esperanto Congress, type QH]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Austria/Postage-stamps/QH-s.jpg)
