| Object Number | 31-17-157 |
| Current Location | Collections Storage |
| Provenience | Iraq | Ur |
| Section | Near Eastern |
| Materials | Shell |
| Description | CBS Register: no field number. lens form disk of shell (with sketch). diam. 20 mm |
| Outside Diameter | 2 cm |
| Credit Line | British Museum/University Museum Expedition to Ur, Iraq, 1931 |
| Other Number | B19563 - Old Museum Number |
Report problems and issues to digitalmedia@pennmuseum.org.