Book of Hours Italian Book of Hours, c1470-1480, beginning Officium Beatae Mariae Virginis (office of the Blessed Virgin Mary). Originally 106(?) leaves, with 19th-century additions: full page colour illustrations and decorated borders, including a Crucifixion, added by Caleb W Wing. According to NR Ker's list "Medieval Manuscripts in British Libraries" (1960) the 19th century additions are those following folios: 15, 32, 39, 44, 49, 55, 66, and 96. The calendar, ff. v-xvi are also 19th century insertions. Crudely-executed binding of green velvet over boards, 19th century, likely done by Jarman at the same time as the illustrations were inserted. c1470-1480