You might like Left Right Andy Warhol and Members of the Factory, 30 October 1969 Richard Avedon 1969 Giuseppe Penone, The 10th Tokyo Biennale ‘70 - Between Man and Matter Shigeo Anzai 1970, printed 2015 Jannis Kounellis, The 10th Tokyo Biennale ‘70 - Between Man and Matter Shigeo Anzai 1970, printed 2015 Inhabited Canvas Helena Almeida 1976 Gas Tanks Bernd Becher and Hilla Becher 1965–2009 Water Towers Bernd Becher and Hilla Becher 1972–2009 Winding Towers (Britain) Bernd Becher and Hilla Becher 1966–97 Camera Recording its Own Condition (7 Apertures, 10 Speeds, 2 Mirrors) John Hilliard 1971 Bronzo patinato nero e seta naturale (Piede) Luciano Fabro 1968–71 Untitled (A Real Sum is a Sum of People) Mario Merz 1972 Paperweight, March 1968, Genoa (second version, Galleria Gianenzo Sperone, Turin, 1969) Emilio Prini 1969 Folding Screen (Five Part) Marc Camille Chaimowicz 1979