Graduale romanum : Italian origin, late 15th century : BenedictineCatholic Church[14--]latMs., in red and black.On last leaf: Istud Graduale est monachorum congregationis Sancte Iustine ordinis Sancti Benedicti de obseruantia deputatum monasterio Sancti Petri de Sauiliano.Gradual for the use of the monks of the Congregation of St. Justina, of the Order of St. Benedict, at the monastery of St. Peter of Saviliano.Contains 12 illuminated historiated initial miniatures, 3 additional miniatures, and 833 large and small ornamental initials and marginal decorations.From the Belle Skinner Collection.