Art Market Analysis: Sigmar Polke vs. Anselm Kiefer at Auction
In the landmark June 2011 sale at Sotheby’s London, 34 works in the collection of German industrialist Count Christian Duerckheim went up for auction, among them seven paintings by the postwar German artist Sigmar Polke (who had died the year before). Of those paintings, one,Dschungel (Jungle) (1967), brought in $9,245,139, sailing past its high estimate of $6.4 million and […]