Christie’s London PWC = £99.4m ($169m) July 2, 2014 by Marion Maneker More from Art Market MonitorJamie Niven Joins Athena Art Finance Board‘Wealthy Should Have 50% of Their Assets Outside of the Financial System.”The Top Dealers of 20th CenturyJoan Mitchell: The Gift that Keeps on GivingTunafish CorrectionAuction Analysis: Paris Contemporary Sales, 2007-2018