40004941, Marlborough, 553, Portrait (profile right): Claudius. Laureate bust of Claudius in armour, Medusa head at chest., Unknown, Boardman, J., Scarisbrick, D., Wagner C., Zwierlein-Diehl, E: The Marlborough Gems (2009), Story-Maskelyne, M.H.: The Marlborough Gems (1870), no. 553, Cameo, Onyx

[View larger image] [Add to photograph album]