Period:Eastern Zhou dynasty Production date:475BC-220AD Materials:jade Technique: Subjects:bird phoenix Dimensions:Diameter: 14.20 centimetres Description: Bi. With phoenix border....

Period:Shang dynasty Production date:15thC BC-10thC BC Materials:jade Technique:polished Dimensions:Diameter: 8.60 centimetres Description: Collared disc - bi of semi-translucent y...

Period:Han dynasty Production date:206BC-220 Materials:jade Technique:carved Dimensions:Diameter: 11.50 centimetres Description: Bi. Made of carved jade (yellow-green.brown.buff). ...

Period:Eastern Zhou dynasty Production date:8thC BC-2ndC BC Materials:jade Technique:polished (?), incised, Subjects:dragon Dimensions:Width: 4.70 centimetres Description: Pair of ...

Period:Eastern Zhou dynasty Production date:4thC BC Materials:soapstone Technique:incised Dimensions:Diameter: 15.80 centimetres Description: Disc, 'bi'. Made of soapstone (steatit...

Period:Eastern Zhou dynasty Production date:4thC BC-3rdC BC (circa) Materials:jade Technique:carved Subjects:insect Dimensions:Diameter: 5.63 inches Description: Bi. Silkworm. Made...

Period:Unknown Production date:2500BC Materials:jade Technique:carved Dimensions:Diameter: 4.60 inches Description: Amber-colour jade 'bi'. IMG Comments:Rawson 1992:The purposes of...

Period:Shang dynasty Production date:1200BC-1050BC (circa) Materials:jade Technique: Dimensions:Diameter: 6.25 inches Description: Bi. Made of jade (green-white.decomposed.brown). ...

Period:Unknown Production date:3300 BC-2200 BC (circa) Materials:jade Technique: Dimensions:Diameter: 12.50 centimetres Description: Jade 'bi' (disc). IMG Comments:Rawson 1992:The ...

Period:Eastern Zhou dynasty Production date:3rdC BC-1stC BC (circa) Materials:jade Technique: Dimensions:Diameter: 10 centimetres Description: Bi. Made of decorated jade (yellow.mo...