Enrico Castellani, Superficie rigata bianca e blu, 1963, Canvas in relief, 27 13/16 x 39 3/8 x 2 3/4 inches (70.7 x 100 x 7 cm) Collection of the artist. © 2014 Artists Rights Society (ARS), New York /SIAE, Rome. Photo Credit: Photo CreditCourtesy Archivio Castellani, Milan.