Andy Warhol, Bianca Jagger, 1979. Polacolor type 108, 4 1/4 x 3 3/8 inches. Colby College Museum of Art; Gift of the Andy Warhol Foundation for the Visual Arts, Inc., The Andy Warhol Photographic Legacy Program. WARHOLS_SCREEN_TESTS_12175318_02 0 By katharine hayes on April 3, 2015