Untitled (Study 5) (c.1970), Oil Pastel and Ink on Paper, 25.5 x 20.3cm

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 Hanging Form (Teardrop) (c.1992), Acrylic and Canvas on Card, 61 x 16cm

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

Untitled (c.1980), Ink on Paper, 7.5 x 12.5cm

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