Untitled (Study 1) (c.1970), Oil Pastel and Ink on Paper, 25.5 x 15.2cm

Untitled (Study 10) (c.1960), Oil Pastel on Paper, 20 x 25cm

Untitled (c.1995), Unique Linocut with Hand Tinting, 64 x 64cm

Untitled (1966), Acrylic and Canvas on Board, 47 x 38.1cm

Untitled (1972), Gouache on Paper, 55.5 x 81cm

Two Hearts (c.1990), Acrylic and Collage on Board, 36 x 25.5cm

Three Drawings for White Out (1981), Pencil and Pastel on Paper, Each one is 19 x 27cm

Tears of the Sun (1995), Acrylic on Canvas, 203 x 106.8cm

Suspended Purple, Ochre, Green and Black, Acrylic and Gouache, 76 x 56cm

Slung Purple (c.1996), Acrylic and Collage Canvas, 152 x 152cm