Warhol produced both comic and serious works; his subject could be a soup can or an electric chair. Warhol used the same techniques—silkscreens, reproduced serially, and often painted with bright colors—whether he painted celebrities, everyday objects, or images of suicide, car crashes, and disasters, as in the 1962–63 "Death and Disaster" series. The "Death and Disaster" paintings included "Red Car Crash", "Purple Jumping Man", and "Orange Disaster." One of these paintings, the diptych "Silver Car Crash", became the highest priced work of his when it sold at Sotheby's Contemporary Art Auction on Wednesday, November 13, 2013, for $105.4 million.