Østerrike
Viser nå: Østerrike - Postfrimerker (1850 - 2024) - 1 frimerker.
1992
The 150th Anniversary of the Discovery of the Doppler Effect
27. March VM: Ingen Arkstørrelse: 50 Design: Helga Herger. Perforering: 14
![[The 150th Anniversary of the Discovery of the Doppler Effect, type BIM]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Austria/Postage-stamps/BIM-s.jpg)