MS 20 France, s. 1r-12v Calendar in French for Rouen and Amiens.
Feasts alternate in purple and blue with major feasts in gold.
Per dominum nostrum Iesu. 29r-68v Office of the Blessed Virgin Mary, use of Rouen. Lacuna between ff. 35 and 36. Holy Spirit, Holy Trinity, Michael, John the Baptist, Nicholas, Catharine, De la paix.