Alexander Calder
SPIRAL WITH ROCK CRYSTAL, circa 1940
steel wire, rock crystal, brass and silver wire
4 3/4 by 4 by 1 1/8 in. 12.1 by 10.2 by 2.9 cm
steel wire, rock crystal, brass and silver wire
4 3/4 by 4 by 1 1/8 in. 12.1 by 10.2 by 2.9 cm