40004702, Marlborough, 465, Above a segment of the world globe, Ares, in helmet and cloak, seated on a rock; Aphrodite fully dressed dancing and accompanied by Eros; Apollo playing his lyre; Zeus seated, back view, turning to look back at Artemis (?), naked upper part, holding up a bow, and Poseidon(?) as a seated naked male on a rock. Beside Zeus, his eagle., Unknown, Boardman, J., Scarisbrick, D., Wagner C., Zwierlein-Diehl, E: The Marlborough Gems (2009), Story-Maskelyne, M.H.: The Marlborough Gems (1870), no. 465, Cameo, Sardonyx