|Geographic Location||Datong Dist., Taipei City|
|Dimension||L. 12.9 cm; W. 12.9 cm|
This container is made of a Senatorial scallop (Mimachlamys sanguinea) that is 13cm in length. The center of the outside of the shell was made flat, to allow it be placed steadily on a flat surface. The sides and the ventral margin of the shell have also been worked.