The 100th Anniversary of the Bayer Method 1987
Now showing: Austria - Postage stamps - 1987 - The 100th Anniversary of the Bayer Method - 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://www.stampworld.com/media/catalogue/Austria/Postage-stamps/BBZ-s.jpg)
