Østrig
Viser nu Østrig - Post frimærker (1850 - 2024) - 1 frimærker.
1999
The 150th Anniversary of the Federal Geological Institute
12. november VM: Ingen Arkstørrelse: 50 Design: Maria Siegl y Wolfgang Seidel. Perforeringer: 13¾
![[The 150th Anniversary of the Federal Geological Institute, type BSK]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Austria/Postage-stamps/BSK-s.jpg)
