In the Air: Conceptual Art, North and South » Luis Camnitzer, Sentence Reflecting the Sentence That States the Reflection, 1975, Wood, brass, and glass, 13 7/8 x 9 3/4 x 2 in. (35.2 x 24.8 x 5.1 cm), Colección Patricia Phelps de Cisneros

Luis Camnitzer, Sentence Reflecting the Sentence That States the Reflection, 1975, Wood, brass, and glass, 13 7/8 x 9 3/4 x 2 in. (35.2 x 24.8 x 5.1 cm), Colección Patricia Phelps de Cisneros

Luis Camnitzer, Sentence Reflecting the Sentence That States the Reflection, 1975, Wood, brass, and glass, 13 7/8 x 9 3/4 x 2 in. (35.2 x 24.8 x 5.1 cm), Colección Patricia Phelps de Cisneros