License, verbatimCC0
The Metropolitan Museum of Art: Open Access, Creative Commons Zero (CC0). Flagged isPublicDomain=true in the museum's own record.
Sir Nicolas Dorigny. The Holy Trinity; Christ on the cross flanked by two angels, the Holy Spirit as a dove and God in heaven above the cross, a rectangular composition with half-circle at the top, after Reni, 1702. The Metropolitan Museum of Art.