Sotheby’s American = $27m May 19, 2016 by Marion Maneker More from Art Market MonitorChristie’s American Art = $42.7mSotheby’s 19th C Paintings = £5.2mBonham’s African Sale = £1.99mManet Once Owned By Sargent Held Up in UKPhillips New York Photographs = $4.5mSotheby’s New York Imp-Mod Evening Sale = $144m PrintTweet