Stock Photo: The Majesty, by Martini Simone, 1313 - 1315, 14th Century, fresco. Italy, Tuscany, Siena, Palazzo Pubblico, Sala del Mappamondo. Detail. Figures of St John the Evangelist, St Barbara, three apostles: prophets (including James the Less) and an angel on the left side of the throne halos: aureoles light blue: azure gold brown hues: shades.