Lot Essay
Cf. Melissa Gabardi, "Gioielli Anni '40", Gruppo Giorgio Mondadori, Milan, 1982, page 63
Sylvie Raulet, "Van Cleef & Arpels", Editions du Regard, Paris, 1986, page 198
Sylvie Raulet, "Van Cleef & Arpels", Editions du Regard, Paris, 1986, page 198