Sotheby’s NY Imp-Mod = $348m November 8, 2013 by Marion Maneker More from Art Market MonitorSotheby’s London Imp-Mod Day = £19mSotheby’s IM Day Sale SurprisesSotheby’s New York Imp-Mod HighlightsSotheby’s Restores Market Confidence with $290m Imp-Mod SaleSotheby’s NY IM Day Sale = $41.7mSotheby’s NY IM Eve = $330.6m