London, Grosvenor Gallery, Michael Ayrton, Bronzes, Paintings, Collages and Drawings 1962-1964, 29th April - 30th May 1964, cat. no.5 (another cast);
New York, James Goodman Gallery, Michael Ayrton, 15th May - 5th June 1965, cat. 27 (another cast);
Toronto, Mazelow Gallery, Michael Ayrton, 18th May - 4th June 1965, cat. no.22 (another cast);
Kings Lynn, Seventeenth King's Lynn Festival, Michael Ayrton, 1967, cat. no.7 (another cast);
Chicago, Sears Vincent Price Gallery, Michael Ayrton, October - November 1967, cat. no.33 (another cast);
Colchester, University of Essex, Michael Ayrton, 10th - 23rd March 1968, cat. no.7 (another cast);
London, Hamet Gallery, Michael Ayrton: Sculpture 1956-58, 4th - 29th March 1969, cat. no.11 (another cast);
Reading, Reading Museum Art Gallery, Michael Ayrton, 14th June - 15th July 1969, cat. no.27 (another cast);
Bruton, Bruton Gallery, Michael Ayrton, 9th October - 6th November 1971, cat. no.9 (another cast);
London, National Book League, Word and Image I & II, December 1971, cat. no.81 (another cast);
Chicago, R.S. Johnston International Gallery, Michael Ayrton: The Maze: Bronzes, Drawings, Etchings 1962-1972, November 1972, cat. no.8 (another cast);
Portsmouth, Portsmouth City Art Gallery, Michael Ayrton: Maze and Minotaur, 3rd February - 3rd March 1973, cat. no.5 (another cast), with tour to Southampton City Art Gallery, Southampton; Holburne Museum, Bath; Exeter City Art Gallery, Exeter and Rye Art Gallery, Rye;
Philadelphia, The Museum of Art Pennsylvania State University, Michael Ayrton, 6th May - 17th June 1973, cat. no.1 (another cast);
London, Agnew & Sons, Michael Ayrton: Paintings, Drawings and Sculpture 1949 - 1969, 1984, cat. no.27 (another cast);
London, Austin/Desmond Fine Art, Michael Ayrton: Retrospective 1939-1975, December 1990 - January 1991, cat. no.45 (another cast).