40004644, Marlborough, 321, Head of Aphrodite, lampadion hair., Bern, Kunstmuseum; Merz Collection, Boardman, J., Scarisbrick, D., Wagner C., Zwierlein-Diehl, E: The Marlborough Gems (2009), Story-Maskelyne, M.H.: The Marlborough Gems (1870), no. 321, Cameo, Sardonyx, 1st cent. BC.