药杵臼  清代，高7cm，口径17.5cm，杵长17cm。圆口，腹内收，平底，腹部有青花缠枝纹饰。

Medical mortar in Qing Dynasty，7cm in height，17.5cm in caliber，17cm ofpestle length，round opening，contraction inner towards in belly，flat bottom，decoration with twining branches picture of blue and white color in belly part.