Marc Porter Talks Richter & Market Makers on Bloomberg December 5, 2012 by Marion Maneker More from Art Market MonitorSotheby's London I/M £145mDiebenkorn: Embracing the LightWag the Dog in TurkeyMixed Green: London’s Quiet, Eclectic PowerhouseBreaking Views Blesses SAC Stake in Sotheby'sThe Fishers Fold In
