This image was acquired from
wikimedia and flickr. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Vincent van Gogh SelfPortrait Google Art Project . Cologne Sonderbund Westdeutscher Kunstfreunde und Knstler Internationale Kunstausstellung des Sonderbundes Westdeutscher Kunstfreunde und Knstler zu Cln May September cat Galerie Paul Cassirer Ausstellung MayJune cat Galerie Goldschmidt Vincent van Gogh March April cat