LONDON.- Christies International, the worlds leading art business, announces A Bid to Save the Earth Green Auction. This first-of-its-kind charity auction will take place on April 22, 2010 to coincide with the 40th anniversary of Earth Day. The Evening Sale event will be held at Christies, Rockefeller Center, New York and be carried live globally via Christies LIVE. Proceeds from the sale will be divided among four leading not-for-profit environmental organizations: Conservation International, Oceana, Natural Resources Defense Council and the Central Park Conservancy. All four beneficiary organizations are 4-Star rated by CharityNavigator.org, its highest rating for not-for-profit organizations. The four participating not-for-profits have programming and supporters across 150 countries and all 7 continents.