The "Download Now" link directs you to the iTunes App Store, where you must continue the download process. You must have iTunes installed in order to open the link, and you must have an active iTunes account to download the application. This download may not be available in some countries.
The gallery handles highly specialized and exceptionally rare works of art of museum quality from the Middle Ages and the Renaissance. The primary focus is on illuminated manuscripts, including Books of Hours, and miniatures, but it also presents works of art, such as sculpture and small-scale metalwork and ivories, and finger rings. Made of precious materials and with fine craftsmanship, all these works of art are exceedingly rare.