Square Division Series 5A1. 1981 Sheffield City Art Galleries

RYBaj4x4. 1982 Arts Council Of Great Britain

Painting Series 1234A&B. 1981

RYBGdj3x3 1984

Square Division Series 10A1. 1983 Guardian Royal Exchange Group

Square Division Series 11A. 1983

Black Square Division Series 1. 1983-1987

Black Square Division Series 2. 1983-1987