Kingdom of Yugoslavia 1918 - 1938 commemorative badge

This badge, which is from the Kingdom of Yugoslavia and was produced to commemorate the twentieth anniversary of the ending of the First World War, is in the form of a cross, with the year '1918' at the top and '1938' at the bottom, with two central figures, soldiers, wearing Adrian-type helmets and carrying bayonets. In the top-left corner of the cross is a rooster, a national symbol of France; i…