Cantons of Switzeland

I received this postcard from Gabriela of Switzerland. 

A country that looks so far away from where I am today. 

The Switzerland government, parliament and courts are organised on 3 levels, i.e. 

(1) Federal  

(2) 26 cantons (until 1976 : 25 cantons) 

(3) Communal 

The above postcard shows 25 nos of Coat of Arms in which Appenzell Ausserrhoden & Appenzell Innerrhoden counted as one.