The 150th Anniversary of the Federal Geological Institute 1999
Now showing: Austria - Postage stamps - 1999 - The 150th Anniversary of the Federal Geological Institute - 1 stamps.
1999
The 150th Anniversary of the Federal Geological Institute
12. November WM: None Sheetsize: 50 Design: Maria Siegl y Wolfgang Seidel. Perforation: 13¾
![[The 150th Anniversary of the Federal Geological Institute, type BSK]](https://www.stampworld.com/media/catalogue/Austria/Postage-stamps/BSK-s.jpg)
