YUAN: Kai Yuan imitation, 13th-14th century, AE charm (15.71g), H--, Zeno-6169 (this piece), based on the common Tang kai yuan cash coin, but much larger with typical Yuan style calligraphy, especially the characters, yuan and bao, VF, ex Shèngbidébao Collection. For further information, see the description on Zeno for this piece.
Estimate: 100- 200 USD