Longlisted for the 2016 William M.B. Berger Prize for British Art History. A profoundly researched, well-written and accessible study. Unlike other works of art history, it is addressed to a broader public with interests in the art market and also artists, gallerists and other 'players' in the art business. Prof. Dr. Tobias Vogt, Universitat der Kunste, College of Fine Arts, Berlin