Sidney Janis Gallery, New York (acquired from the artist).
Bronze sculpture acquired from the above by the late owners, April 1958 and base acquired from the above by the late owners, by 1972.
PROPERTY FROM THE COLLECTION OF ROBERT AND JEAN SHOENBERG
C. Giedion-Welcker, Jean Arp, Stuttgart, 1957, p. 110, no. 73.
H. Read, Arp, London, 1968, p. 206, no. 107 (bronze: another cast illustrated, p. 96; with incorrect dimensions).
E. Trier, Jean Arp Sculpture, His Last Ten Years, New York, 1968, p. 131, no. 359 (base: another from the edition illustrated, p. 130).