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:
Christopher Columbus The Landing of Columbus in America study for painting destroyed in for the Sala del Minor ... Google Art Project. Christopher Columbus Christopher Columbus CooperHewitt National Design Museum cooperhewitt org PM Pen and brown ink brush and gray wash over black chalk on two sheets joined on