Warhol’s Blue Marilyn sells for record-smashing $195m at Christie’s auction of Swiss dealers’ collection
The Art Newspaper
May 10, 2022 by Judd Tully

The collection of Thomas and Doris Ammann brought in $317.8m with fees, good for Christie’s forth-biggest single-owner sale ever. Powered Read more…

Andy Warhol’s Muhammad Ali and other heavyweights help Christie’s make $420m in 20th-century sale in New York
The Art Newspaper
November 12, 2021 by Judd Tully

Only five of the 59 lots went unsold in the auction last night Following on the high heels of the Read more…