Shang Dynasty
Stone. Unearthed at Shang tomb no. 14, Taixi Village, Gaocheng, Hebein Province in 1973. L: 20 cm, w: 5.4 cm. Research indicates that this knife, kept in a lacquer box, was a medical instrument. (Collection of Hebei Provincial Institute of Historical Relics.)


![Diseases, Symptoms, tcm, [tcmwindow.com]](/uploadFile/adImg/2015/11/11/f5cbfcc0-4df5-4646-9b9a-f316651a0199.jpg)





