German artist (1891–1969) best known for his Expressionist depictions of Weimar society and the brutality of war. ALS in German, on the reverse of a 4 x 5.5 picture postcard featuring one of his works, circa December 1955. Dix sends New Year’s greetings for 1956. Partial horizontal crease touching a few words of text, and small corner crease, otherwise fine condition. RRAuction COA.