| Object Number | 11139 |
| Current Location | Collections Storage |
| Provenience | Oregon |
| Culture Area | Northwest Coast Culture Area |
| Section | American |
| Materials | Mastodon Bone |
| Description | Bone from leg of mastadon. With five parallel lines. One side polished. |
| Length | 29.5 cm |
| Width | 8 cm |
| Credit Line | Purchased from Edward Drinker Cope, 1893 |
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