Saddlequerns /anvil stones
| Time Period | |
| Excavation Report | Sannnai Maruyama Site,Volume 10 |
| Excavation Report Figure No. | |
| Size | |
| Cultual Property Designation | Important Cultual Properties |
| Current Location | |
| Explanation | Saddle quern A large, flat stone vessel with a shallow, dish-like depression in the stone. It is thought to have been used together with grinding stones to grind food such as nuts and red pigment. |