You might like Left Right Mti Betye Saar 1973 The Self Isamu Noguchi 1956 Around the Blues Sam Francis 1957, 1962–3 Vector Ron Davis 1968 Untitled Craig Kauffman 1967 The Identi-Kit Man Derek Boshier 1962 Black and White 55 John Altoon 1963 The Captive Seven Michael Ayrton 1949–50 Prototype for Revolving Vane Charlotte Posenenske 1967–8 Sprayed Picture Charlotte Posenenske 1964–5 Seeded Site Michelle Stuart 1969–70 Machine No. 6 Shinkichi Tajiri 1967