Römische Pilgerin, oil on canvas, 1877, artist: Gustav Kuntz (1843–1879), photographer: Andres Kilger; source: Staatliche Museen zu Berlin, Nationalgalerie, https://id.smb.museum/object/965056, Public Domain Mark 1.0, https://creativecommons.org/publicdomain/mark/1.0/deed.de.