| Object Number | 87-39-4 |
| Current Location | Collections Storage |
| Provenience | California (State) |
| Culture Area | California Culture Area |
| Section | American |
| Materials | Obsidian |
| Description | Obsidian. Triangular Notched edge, concave base. |
| Credit Line | Gift of American Philosophical Society, Philadelphia, 1987 |
| Other Number | L-37-4 - Old Museum Number | 422 - Other Number |
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