Magic Baloons, 1964; collage and oil on canvas; 47,2 x 39 ½ in;120 x 100cm. Whereabouts unknown.

Untitled, 1965; oil on canvas; diamond, 77,5 x 77,5 in; 197 x 197 cm. Collection Eduardo Costantini, Buenos Aires.

Staccato, 1965; oil on canvas, 59 x 70,8 in; 149,9 x 179,7 cm. Collection MFA Boston.

Orange, 1965; oil on canvas, 70,8 x 35,4 in; 180 x 90 cm. Courtesy Cecilia de Torres Ltd., New York.

Untitled, 1965-66; oil on canvas, 70 x 68 in; 178 x 173 cm. Private collection, Buenos Aires.

Díptico II, 1966; oil on structured canvas,85,4 x 109 in; 217 x 278 cm (installed). Collection Eduardo Costantini, Buenos Aires.

Orange, Magenta and Blue, 1966; oil on canvas, 53,5 x 53,5 in;136 x 136 cm. Collection Museo Nacional de Bellas Artes, Buenos Aires.

Duino, 1966; oil on structured canvas; two parts, 78,7 x 82,6 in; 200 x 210 cm (installed) Collection The Museum of Modern Art, New York.

Maldoror, 1966; oil on canvas, 67 x 74,4 in; 170 x 189 cm. Private collection, Buenos Aires.

Magenta, Olive, Blue, 1966; oil on canvas, 55 x 55 in;140 x 140 cm. Courtesy Cecilia de Torres Ltd., New York.

Planiformas en azul y ocre, 1966-67; oil on structured canvas, two parts, 84 x 109 in; 214 x 277 cm (installed). Private collection, Buenos Aires.

Transfiguración,1966; oil on structured canvas, two parts, 78,7 x 78,7 in; 200 x 200 cm (installed). Private collection, Buenos Aires.