1980s

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Square Division Series 5A1. 1981 Sheffield City Art Galleries

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RYBaj4x4. 1982 Arts Council Of Great Britain

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Painting Series 1234A&B. 1981

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RYBGdj3x3 1984

[/jcolumns]

[jcolumns]

Square Division Series 10A1. 1983 Guardian Royal Exchange Group

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Square Division Series 11A. 1983

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Black Square Division Series 1. 1983-1987

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Black Square Division Series 2. 1983-1987

[/jcolumns]

Richard Plank