Shield of a choir mantle with the dispute of St. Catherine of Alexandria; Back shield of a choir hood; with embroidery. The dispute of Catherine of Alexandria with Emperor Maxentius and philosophers is embroidered on the back shield; the dispute of St. Catherine of Alexandria with fifty philosophers; sometimes emperor Maxentius present; Sint-Janskerk; anonymous; Leiden; c. 1525; silk; linen (material); pearl; embroidering; h 53 cm x w 49 cm