Article Photos: Auction house to offer Andy Warhol works online 1/6

This undated photo provided by Christies's auction house in New York shows Andy Warhol's "Campbell's Chicken with Rice Soup," tin soup can filled with concrete, with a pre-auction estimate of $50,000-70,000. It is one of about 125 artworks being offered from Feb. 26 through March 5 in Christie's first online-only Warhol sale. The works can be previewed online prior to the sale. Bidders can browse, bid and receive instant updates by email or phone if another bid exceeds theirs. (AP Photo/Christie's)