Untitled (Black on Black Mobile), circa 1955
acrylic
22 ¾ x 9 inches
Reference: 24870

Untitled (Abstract Expressionist Composition), 1955
oil,
16 x 19 ¾ inches
Reference: 13291

We Know the Secrets of the Upside Down World, 1990
oil,
47 ¾ x 29 ¾ x ½ inches
Reference: 22124
