I'm now reading this book......haven't finish though. it's a great book and i wanna share some knowlegde i've gained............
HOW TO ESTIMATE THE PRICE OF AN MEDIEVAL PAINTING?
heavenly choirs,Jan Van Eyck (1395-1441)" the most expensive aspect of this painting is the BLUE!!!you can always tell which medieval paintings cost the most by how much blue is in them...."said Dr.Barrow in a lecture he gave in National Gallery.
