Potential bidders attend the Spring 2008 Impressionist and Modern Art auction as Claude Monet's "Le Pont du chemin de fer a Argenteuil" is on display at Christies Tuesday, May 6, 2008 in New York. The painting sold for a total price of $41,481,000 including commission and a hammer price, as shown in photo, of $37 million (Euros 23,791,000). It was last auctioned in 1988 at Christie's for $12.4 million. (AP Photo/Frank Franklin II)