Jackson Pollock
Top:Untitled, 1956 Plaster, sand, gauze, and wire 9 x 12 x 5 inches; 23 x 31 x 13 cm
Bottom:Untitled, 1956 Plaster, sand, gauze, and wire 12 1/4 x 12 x 17 1/2 inches; 31 x 30 x 44 cm