Austria
Now showing: Austria - Postage stamps (1850 - 2024) - 1 stamps.
1987
The 100th Anniversary of the Bayer Method
22. June WM: None Sheetsize: 50 Design: S. Buchner Engraving: K. Leitbeg Perforation: 14¼ x 13½
![[The 100th Anniversary of the Bayer Method, type BBZ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Austria/Postage-stamps/BBZ-s.jpg)