Швейцария
Сега показвам: Швейцария - СОМ (1922 - 1944) - 1 марки.
1937
Switzerland Postage Stamps of 1928 Overprinted "SOCIÉTÉ - DES - NATIONS"
воден знак: Никой Пробиване: 11¾
![[Switzerland Postage Stamps of 1928 Overprinted "SOCIÉTÉ - DES - NATIONS", тип G]](https://www.stampworld.com/media/catalogue/Switzerland/SDN/G-s.jpg)
