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:
Mary Cassatt In the Opera Box No. NGA ... In the Opera Box No nga gov nga gov Museum nga gov html accession pageNumber Info nga gov html Pic ca creator Mary Cassatt Technique etching wove paper aquatint black in Institution National Gallery of Art cite book Pollock Griselda Mary Cassatt Painter of Modern Women