Compongono il lotto: 1) LeWitt Sol [pseud. di LeWitt Solomon], Variations on I am still alive On Kawara. Firenze: Exempla & Exit & Zona Archives, 1988; 2) Id., Arcs and lines. Lausanne: Editions des Massons, 1974; 3) Id., Six Geometric Figures and their Double Combinations. Paris: Yvon Lambert, 1980; 4) Id., Squares with sides and corners torn off. New York: JohN Weber, 1977; 5) Id., Color Grids: All Vertical and Horizontal Combinations of Black, Yellow, Red and Blue Straight, Not-Straight and Broken Lines. New York: Multiples, 1977.