Suisse
Montre maintenant: Suisse - Timbres-Poste (1849 - 2024) - 1 Timbres-poste.
2009
The 300th Anniversary of the Birth of Hans Ulrich Grubenmann, Civil engineer (1709-2009)
5. mars WM: Aucun Taille de la feuille: 20 Modèle: Bernard Schlup Gravure: Cartor Security Printing. Perforation: 13¼ x 13½
![[The 300th Anniversary of the Birth of Hans Ulrich Grubenmann, Civil engineer (1709-2009), type CCJ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/CCJ-s.jpg)
