Simon Hantai, Etude, 1969, signed and dated verso, oil on canvas, 93 x 83 7/8 inches

Robert Motherwell, Open No.61: In Deep Ultramarine with Black, 1968-1970, acrylic and charcoal on canvas, 113 x 82 1/2 inches

Jules Olitski, Basium Blush, 1960, magna on canvas, 79 x 109 inches

Frank Stella, Sinjerli III, 1967, polymer and fluorescent polymer paint on canvas, 120 x 120 inches