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:
Libration de Saint Pierre Raphal Vatican. Artwork Creator Raffaello Sanzio La Libration de Saint Pierre detail The Liberation of St Peter Fresco size cm of detail Institution Stanza di Eliodoro Palazzi Pontifici Vatican object history credit line accession number User JeanPol GRANDMONT PDold Liberation of Saint Peter by Raphael