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Untitled, 1994
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Untitled, 1994
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Untitled (SFE-085), 1992
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Untitled (red down center), 1990
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Monotype No. 2, 1989
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Senza Titolo III, 1988
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Senza Titolo II (Untitled II), 1987
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Untitled, 1984
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Untitled, 1984
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Untitled, 1984
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Untitled, 1980
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Untitled, 1978
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Yunan (State IV), 1971
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Blue Cut Sail, 1969
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Water Buffalo, 1964
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An 8 Set - 3 (from the Pasadena Box), 1963
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An 8 Set - 5, 1963