WORLDWIDE – As collectors spend more time online enjoying, learning about, and buying the art and objects they love, Christie’s has significantly expanded its online-only sale offerings across numerous collecting categories, including new themed sales of contemporary art. Among the sales launching globally across the company in April and May are Andy Warhol: Better Days, a fundraising auction to help provide emergency relief to artists throughout the U.S. (full release may be viewed here), and HANDPICKED: 100 Works Selected by the Saatchi Gallery.