De Ricci, Seymour. 1912. Catalogue of a Collection of Ancient Rings Formed by the Late E. Guilhou. no. 295
Sotheby & Co. 1937. Superb Collection of Rings. November 9-12, 1937. lot 84, pl. 4.
Boardman, John. 1970. Greek Gems and Finger Rings: Early Bronze Age to Late Classical. no. 527Bo, London: Thames and Hudson, London.
Boardman, John and Diana Scarisbrick. 1977. The Ralph Harari Collection of Finger Rings. pp. 15-16, fig. 8, London: Thames and Hudson, London.
Milleker, Elizabeth J. 1995. "Recent Acquisitions, A Selection: 1994-1995." The Metropolitan Museum of Art Bulletin, 53(2): p. 11.
Metropolitan Museum of Art. 1995. "One Hundred Twenty-fifth Annual Report of the Trustees for the Fiscal Year July 1, 1994 through June 30, 1995." Annual Report of the Trustees of the Metropolitan Museum of Art, 125: p. 16.
Jackson, Monica. 2006. Hellenistic Gold Eros Jewellery: Technique, Style and Chronology, BAR International Series. pl. 26.A, 16, Oxford: Archaeopress.