The 100th Anniversary of the Interparliamentary Union 1989
Now showing: Austria - Postage stamps - 1989 - The 100th Anniversary of the Interparliamentary Union - 1 stamps.
1989
The 100th Anniversary of the Interparliamentary Union
30. June WM: None Sheetsize: 50 Design: Werner Pfeiler. Perforation: 13¾
![[The 100th Anniversary of the Interparliamentary Union, type BEW]](https://www.stampworld.com/media/catalogue/Austria/Postage-stamps/BEW-s.jpg)
