September 2009: David Brody, David Carrier, and Linda Nochlin with moderator David Cohen » Chris Ofili, Afro Margin Four, 2004. Pencil on paper, 40-1/8 x 26-1/2. Courtesy of David Zwirner Gallery

Chris Ofili, Afro Margin Four, 2004. Pencil on paper, 40-1/8 x 26-1/2. Courtesy of David Zwirner Gallery

Chris Ofili, Afro Margin Four, 2004. Pencil on paper, 40-1/8 x 26-1/2. Courtesy of David Zwirner Gallery