Østerrike
Viser nå: Østerrike - Postfrimerker (1850 - 2024) - 1 frimerker.
1981
The 25th Anniversary of Seibersdorf Research Centre
29. June VM: Ingen Arkstørrelse: 50 Design: A. Bocskor Perforering: 13¾
![[The 25th Anniversary of Seibersdorf Research Centre, type ATS]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Austria/Postage-stamps/ATS-s.jpg)
