| Object Number | 29-128-399 |
| Current Location | Collections Storage |
| Provenience | Mediterranean |
| Period | Post Classical |
| Date Made | 1700-1879 |
| Section | Mediterranean |
| Materials | Onyx |
| Technique | Cameo |
| Iconography | Caligula |
| Description | Sommerville: Onyx. Caligula. Greek and Roman Cameos, Case W. Vermeule: Onyx. Cameo. (Unmounted). Head of a youth to right, identified by Sommerville as Emperor Caligula. The design seems to be based on his coin portraits. 18th or 19th century. |
| Height | 1.4 cm |
| Width | 1.8 cm |
| Credit Line | Bequest of Maxwell Sommerville, 1904 |
| Other Number | 399 - Sommerville Gem Number |
Report problems and issues to digitalmedia@pennmuseum.org.