Zobrazujú sa: Švajčiarsko - SDN (1930 - 1939) - 3 známky.
1939
Switzerland Postage Stamps of 1938 Overprinted "SERVICE DE LA SOCIÉTÉ DES NATIONS"
25. apríl WM: nikto Perforácia: 11¾
![[Switzerland Postage Stamps of 1938 Overprinted "SERVICE DE LA SOCIÉTÉ DES NATIONS", typ J]](https://www.stampworld.com/media/catalogue/Switzerland/SDN/J-s.jpg)
![[Switzerland Postage Stamps of 1938 Overprinted "SERVICE DE LA SOCIÉTÉ DES NATIONS", typ J1]](https://www.stampworld.com/media/catalogue/Switzerland/SDN/J1-s.jpg)
![[Switzerland Postage Stamps of 1938 Overprinted "SERVICE DE LA SOCIÉTÉ DES NATIONS", typ J2]](https://www.stampworld.com/media/catalogue/Switzerland/SDN/J2-s.jpg)
