Universitätsbibliothek Salzburg, M III 97, 122rb, ca. 1270) Derivative works of this file: Gregory IX (cropped).jpg English Pope GregoryIX German Gregor IX.
English GregoryIX excommunicating Frederick II, fresco by Vasari, 1573, Sala Regia, Vatican Palace French Grégoire IX lance l’excommunication contre Frédéric