Untitled, 1961 lithograph 15 x 11 1/4 in. / 38.1 x 24.1 cm Edition of 25
Untitled, 1961 lithograph printed in black 30 1/8 x 22 1/8 in. / 76.5 x 56.2 cm Edition of 30
Untitled Etching #1, 1969 etching and aquatint printed in black 22 1/2 x 31 5/8 in. / 57.2 x 80.3 cm Edition of 28