Østerrike
Viser nå: Østerrike - Postfrimerker (1850 - 2024) - 1 frimerker.
1981
The 16th International Congress on Byzantine Studies
5. October VM: Ingen Arkstørrelse: 50 Design: Adalbert Pilch. Perforering: 13¾ x 14
![[The 16th International Congress on Byzantine Studies, type AUB]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Austria/Postage-stamps/AUB-s.jpg)
