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:
Andrea Mantegna Trittico Google Art Project. Artwork Creator Andrea Mantegna Frame was remove due to copyright circa Tempera panel cm Institution Uffizi Mantegna and Correggio object history credit line accession number NwEiAcetxjfhlA PDold derivative works Andrea Mantegna Trittico Google Art Projectframe Google Art Project