Alex Katz, Ada in Polka Dot Blouse, 1975, graphite on paper, 30 1/2” x 22", Signed, dated upper left. Exhibited: Alex Katz: A Drawing Retrospective, 1991-1992 Museum of Art, Munson-Williams-Proctor Institute, Utica, NY. Colby College Museum of Art, Waterville, ME. Arkansas Art Center, Little Rock, AR. Illustrated in color in catalog.