Betijoque , 1965. Oil on canvas. 59 x 98 3/8 in. (150 x 250 cm)

Chichiriviche , 1966. Acrylic on canvas. 67 3/8 x 40 x 2 3/8 in.

Coro , 1966. Acrylic on canvas. 67 1/2 x 55 1/2 x 2 3/8 in. (171.5 x 141 x 6.3 cm)

Tijoque , 1965. Acrylic on canvas. 60 1/8 x 61 7/8 x 1 3/8 in. (152.9 x 157.3 x 3.5 cm)

Tijoque VII , 1965. Acrylic on canvas. 59 x 63 in. (150 x 160 cm)

HH 14 , 1963. Acrylic on canvas. 41 5/8 x 35 in. (106 x 89 cm)

Listonado , 1973. Acrylic on wood. 35 5/8 x 31 1/4 x 3 1/8 in. (90.5 x 79.5 x 8 cm)

Listonado , c. 1970. Lacquer and tempera on wood. 35 3/8 x 31 3/8 2 1/2 in. (90 x 80 cm)

Listonado , 1960. Cut, assembled and painted wood.20 x 23 x 2 1/8 in. (51 x 58.5 x 5.5 cm)

Listonado , 1971-72. Acrylic on canvas. 39 1/4 x 19 3/4 in. (99.7 x 50.2 cm)

Listonado , 1972. Acrylic on wood. 29 x 26 1/2 in. (73.7 x 67.3 cm)

Untitled , 1985. Serigraphy. 25 3/4 x 20 in. (65.41 x 50.8 cm)

Untitled , 1985. Serigraphy. 25 3/4 x 20 in. (65.41 x 50.8 cm)

Untitled , 1985. Serigraphy. 25 3/4 x 20 in. (65.41 x 50.8 cm)

Untitled , 1985. Serigraphy. 25 3/4 x 20 in. (65.41 x 50.8 cm)

Untitled , 1985. Serigraphy. 25 3/4 x 20 in. (65.41 x 50.8 cm)

Untitled , 1964. Ink on paper. 11 x 11 in. (27.94 x 27.94 cm)

Untitled , 1959. Engraving. 12 3/4 x 12 3/4 in. (32.39 x 32.39 cm)

MBA-4 , 1961. Oil on canvas. 39 1/4 x 55 in. (100 x 140 cm)

GV-6/AM , 1960-1961. Oil on canvas. 40 7/8 x 33 3/4 in. (104 x 86 cm)

AM-14 , 1961. Oil on wood. 25 1/2 x 30 5/8 in. (65 x 77.8 cm)

Composición azul , 1956. Oil on plasterboard. 52 1/2 x 36 1/8 x 7/8 in. (133.5 x 91.8 x 2.3 cm)

Fondo Gris , (undated). Acrylic on board. 26 x 31 in. (66 x 78.7 cm)

AM , 1956. Oil and casein on wood. 20 1/8 x 23 1/4 x 1 1/4 in. (51.4 x 59.2 x 3.2 cm)

New York Drawings , 1963. Graphite on eighteen pieces of paper. 11 x 14 in. (27.94 x 35.6 cm)

New York Drawings , 1963. Graphite on eighteen pieces of paper. 11 x 14 in. (27.94 x 35.6 cm) (Detail)

New York Drawings , 1963. Graphite on eighteen pieces of paper. 11 x 14 in. (27.94 x 35.6 cm) (Detail)

New York Drawings , 1963. Graphite on eighteen pieces of paper. 11 x 14 in. (27.94 x 35.6 cm) (Detail)

New York Drawings , 1963. Graphite on eighteen pieces of paper. 11 x 14 in. (27.94 x 35.6 cm) (Detail)

New York Drawings , 1963. Graphite on eighteen pieces of paper. 11 x 14 in. (27.94 x 35.6 cm) (Detail)

New York Drawings , 1963. Graphite on eighteen pieces of paper. 11 x 14 in. (27.94 x 35.6 cm) (Detail)

Nenias , 1969. Book of lithographs. 11 7/8 x 12 3/4 in. (30.16 x 32.39 cm)

Untitled , 1973. Ink on ripped paper. 25 x 20 in. (63.5 x 50.8 cm)

Untitled , 1973. Ink on ripped paper. 24 1/4 x 19 7/8 in. (61.6 x 50.48 cm)

Untitled , Undated. Brown and black ink on paper. 9 1/2 x 11 3/4 in. (24.13 x 29.85 cm)

Untitled , Undated. Ink on paper, 7 x 10 1/2 in.

Untitled , 1980. Ink on paper. 16 3/4 x 13 3/4 in. (42.55 x 34.93 cm)