G. Celant, Piero Manzoni, catalogo generale, Milan 1975, no. 41 L. F. Battino & L. Palazzoli, Piero Manzoni, catalogo generale, Milan 1991, no. 906 MB (illustrated p. 429).
Crema, Museo di Crema, Omaggio a Piero Manzoni, September-November 1971, no. 32/38 (illustrated). This exhibition later travelled to
Ferrar, Galleria Civica d'Arte Moderna.
New York, Hirschl and Adler Modern, Piero Manzoni, 1990, no. 11
(illustrated in colour p. 58).
Paris, Musée d'Art Moderne de la Ville de Paris, Piero Manzoni,
March-May 1991, no. 48 (illustrated p.117). This exhibition later travelled to Herning, Herning Konstmuseum, June-September 1991 and Barcelona, Fundación 'La Caixa', October-December 1991.
New York, The Solomon R. Guggenheim Museum, The Italian Metamorphosis, 1943-1968, October 1994-January 1995, no. 222 (illustrated in colour). This exhibition later travelled to Milan, Triennale di Milano February-May 1995 and Wolfsburg, Kunstmuseum, May-September 1995.
London, Serpentine Gallery, Piero Manzoni, Jan.-April 1998.