You might like Left Right Che Fare? Mario Merz 1968–73 Aurora Borealis Roberto Crippa 1952 Mineral Efflorescence Jack Clemente 1958 Volcanic City Jack Clemente 1957 Composition with Palm Trees Alfredo Chighine 1960 Forms on a White Background Mario Bionda 1958 Palestrina Italo Valenti 1963 Line 4.90m, December 1959 Piero Manzoni 1959 Fibonacci Tables Mario Merz 1974–6 With a Smile Mimmo Rotella 1962 Volume of Displaced Modules Dadamaino 1960 Two Black Squares Art & Language (Mel Ramsden) 1965