Fuller's Fine Art Auctions will POP onto the art market this Spring with paintings, prints and sculpture by American icons Andy Warhol, Alex Katz, Tom Wesselmann, Alexander Calder and Robert Indiana. Among Fuller's top lots are a numbered and signed Warhol screenprint, Northwest Coast Mask from "Cowboys and Indians"($8,000-10,000), a 2006 Alex Katz oil on board titled Study for Corinne ($10,000-$15,000), Katz's color screenprint on aluminum, Anne ($12,000-18,000), and a Wesselmann Maquette for ...