Signature bottom right. On the reverse: author's declaration of authenticity; stamp General Catalog Giuseppe Migneco, n. rep. 2826, Bonaparte Milan.
Bibliography: 1993, Migneco General catalog - Volume III, Bonaparte Editrice, Milan, p. 338, n. 3.
Author's authentication on photo, with stamp Galleria d'Arte Bonaparte, Milan; stamp General Catalog Giuseppe Migneco, n. rep. 2826.