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Untitled, circa 1959 -
Thelo #8, circa 1959
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Clifford, 1961
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OP #7, 1960-61
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Studio Interior, 1964
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Untitled, circa 1961 - 1962
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Summer Joy, circa 1960
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Small Green Pale, circa 1960-61
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White Red and Blue, circa 1960-61
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#10 Big Orange and Turquoise, 1962
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Thelo #5, circa 1959
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#8, 1961-1962
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Vertical Orange, 1961
