Cross Gate Gallery of Lexington, KY is hosting an online Charity Challenge Auction which started Thursday, Apr. 30 and will end at 3:00 pm ET Saturday, May 9. The auction features 281 lots, with a mixture of early and contemporary American and British works, as well as some assorted prints, serigraphs, and engravings (many of which are signed). Among th featured artists are Alfred Munnings, Andre Pater, Valeriy Gridnev, Henry Faulkner and LeRoy Neiman. Cross Gate will donate 50% of the hammer price of each item to the 501(c)(3) charity...