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:
Claude The Campo Vaccino Rome Google Art Project. Claude Claude Circle of Dulwich Picture Gallery dulwichpicturegallery org uk PM French Oil Canvas London Christie's Charles Joseph graaf van Lichtervelde sale May lot as by Claude Lorrain 'A View of the Campo Vaccino clear beautiful and elegant Picture richly