Elveţia
Prezentat acum: Elveţia - Timbre poştale (1849 - 2024) - 1 timbre.
2007
The 300th Anniversary of the Birth of Leonhard Euler
6. Martie WM: Niciunul Marimea foii: 20 Design: Angelo Boog Gravură: Cartor Security Printing. Perforare: 13¼ x 13½
![[The 300th Anniversary of the Birth of Leonhard Euler, Tip BYP]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BYP-s.jpg)
