The Virgin as the Woman of the Apocalypse, about 1623-1624. Additional Info: This oil sketch or modello was commissioned by Prince-Bishop Viet Adam for the main altarpiece of Freising Cathedral in southern Germany. In the center the Virgin Mary holds the Christ Child while trampling the serpent of sin, who curls around the moon at her feet. To the left the Archangel Michael and angels cast out Satan, the "great red dragon with seven heads," and other ghoulish demons. Above, God the Father instructs an angel to place a pair of wings on the Virgins shoulders.