| Object Number | 29-128-385 |
| Current Location | Collections Storage |
| Provenience | Mediterranean |
| Period | Renaissance |
| Section | Mediterranean |
| Materials | Serpentine |
| Technique | Cameo |
| Iconography | Pescennius Niger |
| Description | Sommerville: Black Serpentine. Pescennius Niger, twenty-first Emperor of Rome. Greek and Roman Cameos, Case W. Vermeule: Black Serpentine Stone. Bust of Pescennius Niger, A.D. 193. Inscribed with titles of emperor. |
| Height | 8.6 cm |
| Width | 7 cm |
| Credit Line | Bequest of Maxwell Sommerville, 1904 |
| Other Number | 385 - Sommerville Gem Number |
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