Pieces From Andy Warhol, Keith Haring, Banksy and More Featured at New Christie's Auction

Christie's is continuing its commitment to online art sales, with four new online-only auctions that are taking place this July. The auctions, titled First Open, Contemporary Edition, Trespassing and Superplastic: The Janky Heist, span post-war and contemporary art, prints and multiples.Christie's inaugural First Open auction presents a collection of post-war and contemporary artists and runs from July 9-21. Featured artists include Sam Gilliam, David Hockney, Alexander Calder, Georg Baselitz an...