Works from the late1960s and early 1970s

1060s painting taken from the appearance of a brick wall

Blue Poles 1966

acrylic on canvas

152 x 213 cm

Collection of the National Museum of Wales

An image inspired by an abstract carpet design

Thunderball (Axminster) 1971

oil and encaustic wax on canvas

213 x 213 cm

a contemporary abstract design

The Twilight of the Gods 1974

dye and acrylic on canvas

335 x 420 cms