40004636, Marlborough, 141, Mars frontal, fully armed, holding spear and shield with gorgoneion. Ground line. Inscribed MARS ULTOR., MARS ULTOR, Unknown, Boardman, J., Scarisbrick, D., Wagner C., Zwierlein-Diehl, E: The Marlborough Gems (2009), Story-Maskelyne, M.H.: The Marlborough Gems (1870), no. 141, Cornelian

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