Østerrike
Viser nå: Østerrike - Postfrimerker (1850 - 2024) - 1 frimerker.
1972
Conference of the European PTT Ministers
11. April VM: Ingen Arkstørrelse: 50 Design: Adalbert Pilch y Rudolf Toth. Perforering: 14½ x 13¾
![[Conference of the European PTT Ministers, type AIS]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Austria/Postage-stamps/AIS-s.jpg)
