Landscape as Idea , 1971. Lithograph with photo negatives and clear adhesive. 18 5/8 x 23 3/8 in. (47.3 x 59.4 cm)
All the Colors Interacted by Beige , 1980. Acrylic and graphite on canvas. 78 x 27 in. (198.1 x 68.6 cm)
All the Colors of the Chromatic Wheel Interpolated by Pink , 1979. Acrylic and graphite on canvas. 78 x 27 in. (198.1 x 68.6 cm)
One Typology through Four Parts of my Body , 1976. (Una tipología a través de cuatro partes de mi cuerpo) From The First Investigation Series. Watercolor, ink and pencil on paper. 19 ½ x 27 ⅜ in. (49.5 x 69.5 cm.)
Two Lineal Propositions through Two Parts of my Body , 1974. (Dos proposiciones lineal a través de dos partes de mi cuerpo) Watercolor, ink and pencil on paper. 19 ⅝ x 27 ½ in. (49.8 x 69.8 cm.).
The Blue, The Red, The Yellow , 1975. Ink and pencil on paper. 27 ⅜ x 19 ½ in. (69.53 x 49.53 cm.)
1-160 White Spots from Yellow to Yellow, Homage to Malevich , 1976. (1-160 puntos blancos de amarillo a amarillo, homenaje a Malevich) Acrylic and pencil on paper. 22 x 30 in. (55.9 x 76.2 cm.)
Homage to Albers , 1980. (Homenaje a Albers) Acrylic on paper. Installation: 112 x 177 in. (284.5 x 449.6 cm.) 36 Sheets, 23 ½ x 19 ⅝ in. each.
Homage to Albers , 1980. (Homenaje a Albers) Acrylic on paper. Installation: 112 x 177 in. (284.5 x 449.6 cm.) 36 Sheets, 23 ½ x 19 ⅝ in. (Detail)
Analysis of the Tempest Giorgione , 1976. (An´lisis de la tempestad de Giorgione) Acrylic, collage and pencil on paper. 27 ½ x 39 in. (69.8 x 99.1 cm.)
1-72 Color Analysis-All The Colors Of The Box , 1976. Pastel and pencil on paper. 27 x 39 in. (68.58 x 99.06 cm.)
1-72 All the Colors of the Box/Jaxon/46 All Pastel , 1977. (1-72 todos los colores de la caja/Jaxon/46 todos pasteles) Pastel and pencil on paper. 27 ½ x 20 in. (69.8 x 50.8 cm.).
1-77 of 77 tonal value classif of 77 stripes (all of them) from "Madonna Di Loreto": Caravaggio , 1977. Collage and pencil on paper, 21 1/2 x 29 in. (54.61 x 73.66 cm.)
1-20 From White to Black , 1978. (1-20 de blanco a negro) Acrylic on Paper. 21 ½ x 29 in. (54.6 x 73.6 cm.)
1-20 From White to Black , 1978. (1-20 De blanco a negro) Acrylic on Paper. 21 ½ x 29 in. (54.6 x 73.6 cm.) Detail
1-20 From White to Black , 1978. (1-20 De blanco a negro) Acrylic on Paper. 21 ½ x 29 in. (54.6 x 73.6 cm.) Detail
1-20 From White to Black , 1978. (1-20 De blanco a negro) Acrylic on Paper. 21 ½ x 29 in. (54.6 x 73.6 cm.) Detail
1-20 From White to Black , 1978. (1-20 De blanco a negro) Acrylic on Paper. 21 ½ x 29 in. (54.6 x 73.6 cm.) Detail
1-20 From White to Black , 1978. (1-20 De blanco a negro) Acrylic on Paper. 21 ½ x 29 in. (54.6 x 73.6 cm.) Detail
1-20 From White to Black , 1978. (1-20 De blanco a negro) Acrylic on Paper. 21 ½ x 29 in. (54.6 x 73.6 cm.) Detail
1-20 From White to Black , 1978. (1-20 De blanco a negro) Acrylic on Paper. 21 ½ x 29 in. (54.6 x 73.6 cm.) Detail
Color study for painting about Rembrandt's “Night Watch” , 1974. Collage, acrylic, and pencil, on paper. 30 ⅓ x 19 ½ in. (77 x49.5 cm.)
1-28 “David” Caravaggio organized by tonal value , 1976. Collage and pencil on paper. 30 ⅛ x 19 ⅝ in. (76.5 x 49.9 cm.)
From red to blue, from red to yellow, from red to green , 1976. Collage and ink on paper. 29 ⅞ x 22 ⅛ in. (75.9 x 56.2 cm.)
One typology through 5 parts of my body , 1975. Watercolor, pencil, and ink on paper. 18 ½ x 25 ½ in. (47 x 64.8 cm.)
Black printed paper analysis, c.1976. Collage and stamp on paper. 18 ½ x 25 ⅝ in. (47 x 65.1 cm.)
Left hand right hand , 1976. (Mano derecha mano izquierda) Watercolor and pencil on paper.17 ¾ x 21 ¼ in. (45.1 x 54 cm.)
The Blue Proposal , 1977. (El proposito azul) Pastel and pencil on paper. 27 ½ x 39 ½ in. (69.8 x 100.4 cm.)