LRI4646261 Archaeology of the Middle Ages (Middle Ages). Barbarian art of Lombardy: baptismal source (baptistere) of Patriarch Callisto in octagonal form composed of an arch by side and Corinthian columns. Architecture 730-740. Lombard art, 8th century. Limestone. Height: 354 cm. Cividale del Friuli, Chretien Museum, treasure of the cathedral by Lombard School, (8th century); Museo Cristiano del Duomo, Cividale del Friuli, Italy; (add.info.: Archaeology of the Middle Ages (Middle Ages). Barbarian art of Lombardy: baptismal source (baptistere) of Patriarch Callisto in octagonal form composed of an arch by side and Corinthian columns. Architecture 730-740. Lombard art, 8th century. Limestone. Height: 354 cm. Cividale del Friuli, Chretien Museum, treasure of the cathedral); Luisa Ricciarini; Italian, out of copyright.