Sotheby’s American = $27m May 19, 2016 by Marion Maneker More from Art Market MonitorWSJ Calls BS on Weathervane MarketDi Donna Brings Calder & MirĂ³ to Art Basel in DecemberChristie’s Drop in Private Sales: Counter-Cyclical or Changed Incentives?British & Irish Art Loses Its ExpertLondon’s Grand FinaleSotheby's Surprise Freud