Joseph Savina, Paris.
Private collection, Paris.
Acquired from the above by the present owner.
P. Sers, ed., Le Corbusier, Savina, sculptures et dessin, Paris, 1984, p. 94, no. 40, sculpture no. 37bis (another example illustrated).
H. Weber, Le Corbusier-The Artist, Works from the Heidi Weber Collection, Zurich, 1988 (another example illustrated in color).