You might like Left Right Untitled Joseph Beuys 1963 Untitled Hassel Smith 1959 Number 23 Jackson Pollock 1948 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 Flaxman: Understudy Ian Stephenson 1972 Wall Explosion II Roy Lichtenstein 1965 Untitled Donald Judd 1972 Untitled Aldo Tambellini 1964