Gustav Klimt portrait once looted by Nazis becomes second most expensive artwork sold at auction The JournalKlimt painting second most expensive artwork sold at auction BBCGustav Klimt portrait sells for $236.4m, making it the second most expensive artwork ever sold at auction The GuardianGustav Klimt’s Portrait of Elisabeth Lederer sells for £180m at auction, a record for modern art Sky NewsIn major auction night, rare Klimt painting smashes records at $236.4 million CNN