Austria
Now showing: Austria - Postage stamps (1850 - 2024) - 1 stamps.
1983
The 100th Anniversary of Prof. Dr. Karl von Terzaghi
3. October WM: None Sheetsize: 50 Design: Adalbert Pilch y Kurt Leitgeb. Perforation: 13¾
![[The 100th Anniversary of Prof. Dr. Karl von Terzaghi, type AWT]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Austria/Postage-stamps/AWT-s.jpg)