French School, (15th century); French. Medium: vellum. Date: 15th Century. Decisive battle on the 100 Years War between France and England; victory of the French army under the commander, Arthur III de Bretagne, led to the defeat of the English and conquest of Normandy; weak leadership of Henry VI; English army under the command of Sir Thomas Kyriell; England lost most of French possessions shortly after; Provenance: Bibliotheque Nationale, Paris, France / Giraudon. Photographic Rights The Bridgeman Art Library.