Østrig
Viser nu Østrig - Post frimærker (1850 - 2024) - 1 frimærker.
1976
The 100th Anniversary of the Birth of Viktor Kaplan
26. november VM: Ingen Arkstørrelse: 50 Design: Otto Stefferl y Werner Pfeiler. Perforeringer: 13¾ x 14½
![[The 100th Anniversary of the Birth of Viktor Kaplan, type AOI]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Austria/Postage-stamps/AOI-s.jpg)
