The 5th National Conference of the Austrian Federation of Trade Unions 1963
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1963
The 5th National Conference of the Austrian Federation of Trade Unions
23. September WM: None Design: Adalbert Pilch. Perforation: 13¾ x 14½
![[The 5th National Conference of the Austrian Federation of Trade Unions, type ZH]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Austria/Postage-stamps/ZH-s.jpg)
