"Reg Butler, Sculpture & Drawings," Hanover Gallery, London, July 10-September 1, 1963, exh. cat., no. 16, ill. n.p. [not our cast];
"Reg Butler," Tate Gallery, London, November 16, 1983-January 15, 1984, exh. cat. with foreword by Alan Bowness, essays by John Davies, Richard Calvocoressi, and Reg Butler, no. 63, ill. p. 68 [not our cast];
"Sculpture in the Pierre Matisse Gallery Collection: Butler, Giacometti, Ipousteguy, Marini, Mason, Miro, Riopelle, Roszak," Pierre Matisse Gallery, New York, November 30-April 13, 1984, exh cat., ill. p. 7 [unspecified cast].