Sotheby's Imp/Mod Preview October 31, 2009 by Marion Maneker Emmanuel Di Donna hosts a preview of Sotheby’s November 4th sale of Impressionist and Modern art. (Click on the picture to see the video.) More from Art Market MonitorSotheby’s London Imp-Mod Day = £19mSotheby’s IM Day Sale SurprisesSotheby’s New York Imp-Mod HighlightsSotheby’s NY Imp-Mod = $348mSotheby’s Restores Market Confidence with $290m Imp-Mod SaleSotheby’s NY IM Day Sale = $41.7m