The 300th Anniversary of the Birth of Leonhard Euler 2007
Now showing: Switzerland - Postage stamps - 2007 - The 300th Anniversary of the Birth of Leonhard Euler - 1 stamps.
2007
The 300th Anniversary of the Birth of Leonhard Euler
6. March WM: None Sheetsize: 20 Design: Angelo Boog Engraving: Cartor Security Printing. Perforation: 13¼ x 13½
![[The 300th Anniversary of the Birth of Leonhard Euler, type BYP]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BYP-s.jpg)
