Title: Il Medioevo dell'abate Guglielmo
Subjects: Art, Mosaic Pavements, Courts and courtiers in art, San Giovanni Evangelista (Church : Ravenna, Italy), Medieval Art, Medieval Mosaics, Themes, motives, Civilization, Medieval, in art, Crusades in art, Byzantine Mosaics
Places: Italy, Ravenna
People: Guglielmo abate (active 1213)