David Sylvester, London, 1955; Anthony Hubbard, Netley, Hants; Francis Bacon, London; Marlborough Fine Art Ltd., London 1960; Galerie International d’Art Contemporain, Paris, 1962-1963; Marlborough Fine Art Ltd., London, 1963; Marlborough Gerson Gallery, New York, 1964-1965; erworben 1966