Royal Academy, Summer Exhibition, 1985, No 1369;
'Sydney Harpley RA', Chris Beetles Gallery, 1987, No 16 (Illustrated);
Duncalfe Fine Art, Harrogate, 1988, No 27;
'Sydney Harpley RA, New Sculptures', Chris Beetles Gallery, 1990, No 14;
'Anthony Green RA: Among Royal Academy Artists and Friends', May-August 2018, No 47
Artist's proof from an edition of twelve On a travertine base measuring 3/4 inch high