Legend of Saint Francis 21: Apparition to Fra Agostino and to Bishop Guido of Arezzo
Legend of Saint Francis 21: Apparition to Fra Agostino and to Bishop Guido of Arezzo. One of 28 frescoes in a series by Giotto in the Upper Church (1297-99). This damaged scene was executed mainly by assistants.
Credit: Web Gallery of Art / www.wga.hu