Vibración vertical

Jesús Rafael Soto (1923-2005) Vibración vertical signed, dated, and titled 'SOTO, 1970, VIBRACION VERTICAL' (on the verso) painted wood and metal relief 50 ¼ x 20 ½ x 9 in. (127.6 x 52.1 x 22.9 cm.) Executed in 1970.