Stock Photo: Military Parade at Campo di Marte, by Duccio di Buoninsegna, 1308 - 1311, 14th Century, tempera on panel, with gold ground. Italy. Tuscany. Siena. Cathedral. Opera del Duomo Museum. Whole artwork. Front view of the work as a whole. The Virgin Mary and the Child, sitting on a Gothic throne and surrounded by angels e Saints. Precious colors of blue, red and gold. Gilded plaster aureoles/halos