Signed lower right. On the reverse: label Studio d'Arte Quadrante, Florence. The work is registered in the Antonio Sanfilippo Archive with n. 48/61. Exhibitions: 1961, Antonio Sanfilippo, 9 - 31 December, Galleria Il Quadrante, ill. ). Bibliography: 2007, General Catalog of Paintings from 1942 to 1977, G. Appella, F. D'Amico, De Luca Editori D'Arte, p. 203, no. 416.