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:
Orvieto Polyptych Tempera on wood. Orvieto Polyptych Tempera on wood Museo dell'Opera del Duomo Orvieto wga hu html html Creator Simone Martini PDold original upload log date username resolution size edit summary May User Eugene KB Category simone martini Paintings by Simone Martini Images from Web Gallery of Art