Horenbout: Annunciation of the Shepherds, Hours of the Virgin Fol.91rBritish Museum
The Sforza Hours around 1490 for Bona of Savoy, widow of Galeazzo Sforza, Duke of Milanby Giovan Pietro Birago. 30 years later in 1517, Gereard Horenbout commissioned to do 16miniatures to complete the book.
