Engraved on the right shoulder AM, numbered 4/8
With a stamp of the foundry F. BRUSTOLIN VERONA

ILLUSTRATED:
André Masson: General Catalogue of the Sculptures , Marisa Del Re Gallery / Ⅱ Quadrante Edizioni, Turin, 1988, color illustrated, p. 117, no. 21 (another cast illustrated p. 87)
This work is recorded in the archives of the Comité André Masson.