Robert Smithson, American, 1938 - 1973
Mirror Strata, 1969
Glass and mirror
7 ¼ × 12 1/8 × 12 1/8 in. (18.4 × 30.8 × 30.8 cm)
3-D Object/Sculpture
X 927
© Holt / Smithson Foundation / VAGA at Artists Rights Society (ARS), NY
