Vernissage TV: Art Cologne April 23, 2009 by Marion Maneker More from Art Market MonitorTomaselli’s Gingerly Approach to ChinaWhen the Bidders Showed Up at Sotheby’s, They Showed Up in ForceAnother Argument for Arts in the StimulusSotheby’s London Cont Preview VideoSculpture in the "52nd City"Sotheby’s Private Sales Hit Hard in 2014 Even as Transactions Increased
