Lucio Fontana, Concetto spaziale, Attese, 1962 - 1963. Courtesy Sperone Westwater, New York waterpaint on canvas, 25 3/4 x 21 1/2 inches, 65.4 x 54.6 cm. Fondazione Lucio Fontana Milan number 1737/70, SW 07131. Private Collection www.speronewestwater...