Warhol 1963 silk-screen of a trio of overlapping, gun-toting images of Elvis Presley, “Triple Elvis ,” sold to an anonymous European telephone bidder for $82 million. Warhol appropriated the image of the singer and actor from a 1963 postcard for one of Mr. Presley’s westerns, “Flaming Star.” Warhol then silk-screened the image three times on a nearly 7-foot-tall canvas...
