Shadows (Barthélemy d'Eyck)" (Wikipedia article on the Tres Riches Heures du Duc de Berry, accessed 11-22-2008). The manuscript is preserved in the Musée Condé , Chantilly , France. John of Valois, the Magnificent, "Jean, Duc de Berry", Duke of Berry and Auvergne and Count of Poitiers and Montpensier, has been called