Piero Manzoni has
been in two exhibitions at MoMA,
between 1976 and 1978.
23 January to 9 March 1976
Jasper Johns, Robert Rauschenberg, Claes Oldenburg and Jim Dine, among others, were involved.
25 May to 8 August 1978
Kynaston McShine, Richard Artschwager, Joel Shapiro and Richard Tuttle, among others, were involved.