Blue Umbrella 2, 1972
oil on canvas
96 x 144 inches (243.8 x 365.8 cm)
Gold and Black II, 1993
oil on canvas
80 x 166 inches (203.2 x 421.6 cm)
Black Brook 11, 1990
oil on linen
100 x 151 inches (254 x 383.5 cm)