Image of bus driving up winding mountain road through forest scenery. Graubünden coat-of-arms located at bottom.
Obverse lettering
50 JAHRE
POSTAUTO
IN GRAUBÜNDEN
1919-1969
Obverse script
Latin
Reverse description
Image of horse-drawn carriage facing left and old post truck facing right. German wording spread between images. Silver purity stamp of 900 behind truck.
