You might like Left Right Untitled Hassel Smith 1959 Quadrama IV Ian Stephenson 1969 Sideboard Abstraction Ian Stephenson 1957 Two Open Modular Cubes/Half-Off Sol LeWitt 1972 Painting 55-56 Anthony Hill 1955–6 Chelsea Reach: Understudy Ian Stephenson 1972 Wall Explosion II Roy Lichtenstein 1965 Untitled Harold Shapinsky 1949 Untitled Donald Judd 1972 Painting on Cardboard Gustav Metzger c.1961–2 Flux Fleet Nam June Paik 1974 Untitled Aldo Tambellini 1964