THE 15th CENTURY
'A masterpiece of <a href="http://www.j-archive.com/media/2007-12-13_DJ_20.jpg" target="_blank">illumination</a> is the circa 1415 <a href="http://www.j-archive.com/media/2007-12-13_DJ_20a.jpg" target="_blank">book</a> "Les Très Riches Heures du" this duke'
the Duke of Berry