| Object Number | C649.10 |
| Current Location | Collections Storage |
| Culture | Chinese |
| Provenience | China | Guangzhou |
| Period | Qing Dynasty |
| Date Made | ca. 1866 |
| Section | Asian |
| Materials | Tortoise Shell |
| Description | Reef knot puzzle. The object of the puzzle is to get the loop off the central rod and back on again. |
| Length | 17.5 cm |
| Width | 3.7 cm |
| Credit Line | Gift of Elizabeth W. Bonsall and Mary W. Bonsall, 1927 |
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