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Blue Curve / Red Curve, 2014 -
Blue Curve, 2013
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Red Curve, 2013
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Red Curve, 2013
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Color Squares 4, 2012
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Small Red Curve, 2012
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Untitled (for Obama), 2012
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Color Panels, 2011
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Color Panels, 2011
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Color Squares 1, 2011
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Color Squares 2, 2011
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Blue Gray Green Red, 2008
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Red Curve, 2006
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Orange, 2004
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Red, 2003
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Blue/Black/Red/Green, 2001
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Dark Blue, 2001
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Green - SOLD, 2001
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Orange, 2001
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Blue Curve (Black State), 2000
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Green Curve, 2000
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Red Curve, 1999
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Untitled, 1997
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Red Curve (State I), 1988
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Diagonal with Black (State), 1982
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Colored Paper Image XI (Gray Curves with Brown), 1976
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Colored Paper Image XII (Blue Curve with Brown and Gray), 1976
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Colored Paper Image XVII, 1976
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Light Blue with Orange, 1964-1965
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Orange over Green (Orange sur Vert), from the Suite of Twenty-Seven Color Lithographs, 1964
