 As the Middle Ages progressed and the illuminated works became more valuable, they began to be produced by noted artists in workshops for the court and for the wealthy merchants.One notable example is the Hours of Jeanne d'Evreux, named for the third wife of King Charles IV, that were made by Jean Pucelle between 1325 and 1328.The painters of Paris, called "imagers-paintres", were members of the same guild or corporation as the illuminators and the sculptors; there were twenty-nine painters enrolled in the guild in 1329.