You might like Left Right Lei-feng Victor Burgin 1973–4 Vertical 8 Claudia Andujar 1981–3 The Only Woman Marie Yates 1984, partly reprinted 2019 Harriet and Plait Rose English 1976 Russian World Collective Actions, Igor Makarevich 1985 Balls: The Evening Before the Morning After - Drinking Sculpture Gilbert & George 1972 Six Sculptures Bruce McLean 1967–8 Pose Work for Plinths I Bruce McLean 1971 Pose Work for Plinths 3 Bruce McLean 1971 Field Working Paper 7 - 26th April 1972 - Porthmeor Beach, St.Ives, Cornwall Marie Yates 1972–2016 Journeys Elsa Stansfield, Madelon Hooykaas 1976 Paradise Widow Rebecca Horn 1975