| Native Name | Til-O-Ko-Si |
| Object Number | 42399 |
| Current Location | Collections Storage |
| Culture | Eskimo |
| Provenience | Alaska | Point Barrow |
| Culture Area | Arctic Culture Area |
| Section | American |
| Materials | Baleen |
| Description | Til-o-ko-si. Whale bone. |
| Credit Line | E. A. McIlhenny Expedition to Point Barrow, 1899 |
| Other Number | 1149 - Field No SF |
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