Depth, Length, Height, triptyc, 1979-1980, acrylic on canvas, each 162 x 33 cm.

Tensioni, Paris 1978, acrylic on canvas, 185 x 97 cm.

Distacco, Paris 1979-1980, acrylic on canvas, 190 x 80 cm.

Ecran, Paris 1980, acrylic on canvas, 135 x 165 cm

Formazione, Paris 1978, acrylic on canvas, 80 x 190 cm.

Untitled, 1957, oil on canvas, 200 x 250 cm., Sargentini collection

Untitled, 1958, oil on canvas, 160 x 250 cm., Sargentini collection

Lost island, 1959, oil on canvas, 134 x 150 cm.

Countryside in autumn, 1955, oil on canvas, 95 x 85 cm.

Vestments in the sacristy, 1956, oil on canvas, 100 x 125 cm.

Untitled, 1962, oil on canvas, 124 x 107 cm.

Untitled, 1962, oil on canvas, 124 x 107 cm.

Untitled, 1964, oil on canvas, 150 x 200 cm., Private collection

Untitled, New York, undated, oil on canvas, 142 x 120 cm., Private collection

Untitled, New York 1962, oil on canvas, 138 x 168 cm.

Untitled, 1979, mixed media on paper, 63 x 48 cm., Private collection

Untitled, 1977, pencil on paper, 65 x 50 cm., Private collection

Untitled, 1980, crayon on cardboard, 115 x 75 cm.

Untitled, 1980, mixed media on paper, 75 x 117 cm., Private collection

Untitled, 1978, mixed media on paper, 208 x 73 cm., Private collection