28 Octagonal variants, Circa 2010View more details- Hidden circles, Circa 2006View more details
- Tree sequence, circa 2002View more details
- Drawing 48, circa 2000View more details
- White relief 2, circa 1975View more details
- Hexagonal sequences, 2015-16View more details
- Transformable relief, 2014View more details
- Decagons on blue, 2013View more details
- Transformable construction, 2013View more details
- Integration of 3 colours on blue background, 2012View more details
- Triangles in a dodecagon, 2001-04View more details
- Drawing 49, 2000View more details
- Drawing 56, 2000View more details
- 10 acute triangles, version 'A', 1994View more details
- Grey relief 3, 1994View more details
- Grey relief, 1982View more details
- Drawing: Volume & Void, 1981View more details
- Colour sequence, 1979View more details
- Grey relief 2, 1977View more details
- Untitled, 1973View more details
- Volume & Void, 1973View more details
- Construction based on 7, 1969View more details
- Drawing for interlocking squares, 1969View more details
- Four rows on four levels, 1969View more details
- Two elements, 1969View more details
- Rotation of 2 layers, 1968View more details
- Constructed perspex relief, 1966View more details
- Structural relief, 1966View more details
- No 16A, 1965View more details
- White Relief, 1964-2015View more details
- Helix of 9 slices of cubeView more details
