Mon Levinson (1926-2014)Spacer Variations, 196830 x 91 1/2 x 6 inchesmulti-component plastic constructioneach piece signed and datednote this is parts 1-3 (each 30 x 30 inches), parts 4 and 5 were included in Made of Plastic at the Flint Institute of Art in 1968Inquire