40005230, Marlborough, 390, The heads of a bearded man, a negroid head with collared dress, and a woman (?).(The three Kings (of Cologne) representing Africa, Europe, Asia?)., Unknown, Boardman, J., Scarisbrick, D., Wagner C., Zwierlein-Diehl, E: The Marlborough Gems (2009), Story-Maskelyne, M.H.: The Marlborough Gems (1870), no. 390, Cameo, Shell

[View larger image] [Add to photograph album]