| Object Number | 30-12-287 |
| Current Location | Collections Storage |
| Provenience | Iraq | Ur |
| Archaeology Area | Ur |
| Section | Near Eastern |
| Materials | Copper (uncertain) | Bronze (uncertain) |
| Description | CBS Register: No field number. copper knob. Diam. 80 mm Description 2016: Pseudomorphs present. |
| Outside Diameter | 8 cm |
| Credit Line | British Museum/University Museum Expedition to Ur, Iraq, 1930 |
| Other Number | B18006 - Old Museum Number |
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