The 23rd Conference of the International Chamber of Commerce in Vienna 1971
Now showing: Austria - Postage stamps - 1971 - The 23rd Conference of the International Chamber of Commerce in Vienna - 1 stamps.
1971
The 23rd Conference of the International Chamber of Commerce in Vienna
16. April WM: None Sheetsize: 50 Design: O. Zeiller Perforation: 13¾
![[The 23rd Conference of the International Chamber of Commerce in Vienna, type AHR]](https://www.stampworld.com/media/catalogue/Austria/Postage-stamps/AHR-s.jpg)
