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:
Robert Guiscard and Roger Palermo Cathedral. Low quality en Cathedral of Palermo Choir Apse fresco with Robert Guiscard and Roger Norman Brothers by Mariano Rossi it Cattedrale di Palermo Coro L'affresco absidale Roberto il Guiscardo Ruggero fratelli normanni di Mariano Rossi Own Sibeaster Cathedral Palermo Side chapels Frescos