Sol LeWitt, Wall Drawing #768, Gray, yellow, red, and blue not straight vertical brushstrokes, not touching, India ink and color ink wash, First drawn by : Anthony Sansotta, First installation : Renn Espace d’art contemporain, Paris, September 1994, Variable dimensions, Photo. Fabrice Seixas © Sol LeWitt / ADAGP, Paris, 2015 , Crédit : Estate of Sol LeWitt, Courtesy of Paula Cooper Gallery, New York