Untitled , 1969. Wood and gold leaf. 23 5/8 x 5 7/8 x 5 7/8 in. (60.01 x 14.92 x 14.92 cm)

Untitled , undated. Hammered brass, metal fasteners on board. 24 x 24 x 1 in. (61 x 61 x 2.5 cm)

Untitled , undated. Hammered brass and iron nails on board. 47 x 24 x 2 3/4 in. (119.4 x 61 x 7 cm).

Figura Geométrica , 1961. Wood and gold leaf. 10 x 9 7/8 x 9 7/8 in. (25.4 x 25.08 x 25.08 cm).

Figura Geométrica , 1961. Wood and gold leaf. 10 x 9 7/8 x 9 7/8 in. (25.4 25.08 x 25.08 cm)

Mensaje , 1958. Perforated sheet metal and nails on painted wood. 47 7/8 x 24 x 3 3/4 in. (121.6 x 61 x 9.5 cm).

Untitled , undated. Hammered brass and iron nails on board. 46 x 24 x 3 in. (116.8 x 61 x 7.6 cm).

Untitled , undated. Hammered brass, metal fasteners on board. 36 x 3/4 x 24 x 1/2 in. (93.3 x 61 x 1.3 cm)

Untitled , Undated. Hammered brass, metal fasteners on board. 24 x 24 x 1 in. (61 x 61 x 2.5 cm)