Stock Photo: Mystical Marriage of St Catherine of Alessandria, by Michelino da Besozzo, 1420, 15th Century, tempera on panel. Italy: Tuscany: Siena: National Gallery of Art. Whole artwork. Virgin Madonna Mary Child Jesus/Baby Jesus/Christ Child golden throne gold background blue black red mantle/cloak mystical marriage st Catherine crown ring saints John Baptist fur hermit scroll Anthony stick