Museum (concrete test specimens) Museo (detalles) Ⓔ May 14, 2012 untitled (museo concreto), 22 x 27 3/4 inches, 2012 untitled (museo concreto), 22 x 27 3/4 inches, 2012 untitled (museo concreto), 22 x 27 3/4 inches, 2012
