Christie’s American Art = $50.8m May 23, 2013 by Marion Maneker More from Art Market MonitorA French Court Fines Jeff Koons €44k for Copying NakedAustrian's Make Old Master MarkThe Art Fair-Investment ComplexSotheby’s London Imp-Mod Day Sale = £52.3mSteve Martin Introduces Lawren Harris to America7 Days + Hirst = Top?