Nathan Oliveira, 1958, 10.25 x 12 inches

Sam Tchakalian, 1959, 23.5 x 16.5 inches

Vaea, Big Wedge, 1971

Vaea, Big Wedge, 1971

Walter Kuhlman, 1948, 38″ x 32″

Harold Paris, 1976, pressed paper collage, 48 x 37.5 inches

Abstract Expressionist painting by Jon Schueler

Jon Schueler, Blue Sky Study, 1962