French School, (13th century); French. Medium: stained glass. Date: 13th Century. St. Denis, 1st bishop of Paris and patron saint of France; oriflamme was originally the sacred banner of the Abbey of Saint-Denis and then the battle standard of the Kings of France; Henri I Clement (1170-1214), Seigneur de Metz and Marshal of France from 1191; fought at battle of Bouvines in 1214; window from the south wing of the transept; croisillon sud du transept; Provenance: Chartres Cathedral, Chartres, France / Giraudon. Photographic Rights The Bridgeman Art Library.