WW2 German postcard day of art

A very nice WW2 German propaganda card in mint unwritten condition.

The front shows a German eagle with swastika, an old Greek warrior head and a torch.
All in greenish and gold colors.
Beneath it the text “Tag der Deutshen Kunst – München – 1937 – 16-18 juli”
Translated “day of the German art – Munich”

Card is in excellent condition.

The back is unwritten, but does have a nice stamp with Hitlers head that is not even over stamped with an ink stamp.
The stamp as even an extra slip that normally is torn of before placed on a letter or card.