This image was acquired from
wikimedia. 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:
Charles Joseph Natoire Allegory of Painting Google Art Project. red chalk black chalk Nmes Castel Gandolfo CharlesJoseph Natoire CharlesJoseph Natoire Museum Kunstpalast Dsseldorf smkp de Rote und schwarze Kreide rot und grau laviert False KA FP smkp de Museum Kunstpalast Dsseldorf Sammlung der Kunstakademie