Stock Photo: Saint Mary Song # 194. The Virgin saves a juggler attacked by a Catalan cavalryman. Virgen salva a un juglar asaltado por caballero catalan. 13th century. Madrid, Library of the Monastery of El Escorial. Author: ALFONSO X OF CASTILE, THE WISE. Location: MONASTERIO-BIBLIOTECA-COLECCION, SAN LORENZO DEL ESCORIAL, MADRID, SPAIN.