One of the most lavishly illustrated codices of the Middle Ages, the Belle Heures of Jean de France, duc de Berry (ca. 1405–1408/9), is the only manuscript with miniatures executed entirely by the famed Limbourg brothers. Commissioned by its royal patron, this richly illuminated Book of Hours, intended for private devotion and now housed in The Cloisters, The Metropolitan Museum of Art, belonged to the duke's large collection of prized possessions. …