You might like Left Right 5th Sculpture Michael Bolus 1963 8th Sculpture Michael Bolus 1963 11th Sculpture Michael Bolus 1963 7th Sculpture Michael Bolus 1965 5th Sculpture Michael Bolus 1966 1st Sculpture Michael Bolus 1967–8 5 Black Rectangles on White Gerhard von Graevenitz 1973 Débricollage Jean Tinguely 1970 Metal Surface Barry Martin 1964 Double Ringed Movement Barry Martin 1966 Hanging Sculpture William Turnbull 1949 Cybernetic Sculpture: Square Tops Wen-Ying Tsai 1969
