-
Omicron II, 1961-69 -
Untitled, 1993
-
Omega XII, 1961
-
Untitled, 1966
-
Sun, 1962
-
Alpha VII, 1961
-
Untitled (Blue, Yellow, Red, Black), 1951
-
Path, 1951
-
Untitled, c. 1960
-
Purple on Green, 1963
-
Black - Yellow, 1962
-
Orb XIV, 1967
-
Untitled, 1964 Reserved
-
Untitled, 1989 Vendu
-
Untitled, 1961 Vendu
-
Alpha Omega, 1962 Vendu
