This fine illuminated Book of Hours was produced in two stages in the second and third quarters of the fifteenth century. The manuscript contains eleven full-page miniatures and twenty historiated initials. The first stage of production includes a section attributed to the Masters of Zweder van Culemborg and the calendar (fols. 3r-14v, 52v-211v), while additional prayers illustrated in the style of the workshop of Willem Vrelant were added later in the fifteenth century (fols. 16r-50v, 213r-223r), presumably when the book was bound in its present binding. The Hours of the Virgin is for the Use of Rome. The Use of the Office of the Dead is unidentified, but the calendar is for the Use of Utrecht. The two separate parts of the manuscript were bound together in Flanders.
