Sedaj prikazano: Švica - Poštne znamke (1910 - 1919) - 1 znamke.
1913
PRO JUVENTUTE
1. december WM: 2 Velikost polja: 50 Oblika: Eugène Grasset Gravura: Jean Sprenger Perforacija: 12 x 11½
![[PRO JUVENTUTE, tip U]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/U-s.jpg)
