Period:Shang dynasty Production date:15thC BC-10thC BC Materials:jade, cinnabar (traces), Technique:carved, pierced, Dimensions:Length: 33.80 centimetres Description: Large greyish...

Period:Neolithic Period Materials:jasper Technique:flaked Dimensions:Height: 2 centimetres (fragment a) Height: 3.10 centimetres (fragment b) Height: 2.10 centimetres (fragment c) ...

Period:Neolithic Period Production date:2000BC-1200BC Materials:jade, nephrite, Technique:incised, polished, Dimensions:Length: 29.70 centimetres Description: Sceptre. Made of gree...