Period:Eastern Zhou dynasty Production date:4thC BC-3rdC BC (circa) Materials:jade Technique: Dimensions:Length: 9 centimetres Width: 4.80 centimetres Description: Bi (part of). Ma...

Period:Warring States period Production date:4thC BC-2ndC BC Materials:jade Technique:polished (?) Dimensions:Diameter: 6.80 centimetres Description: Disc (bi) of white translucent...

Period:Unknown Production date:3300BC-2200BC Materials:jade Technique:polished, pierced, Dimensions:Diameter: 18 centimetres Description: Disc-bi of opaque yellowish white and rust...

Period:Neolithic Period Materials:jade Technique: Dimensions:Diameter: 38.90 centimetres Description: Bi. Made of jade (corroded). IMG Comments:

Period:Han dynasty Production date:206BC-220 Materials:jade Technique: Dimensions:Diameter: 14 centimetres Description: Bi disk. Both sides covered with a series of romboids. Made ...

Period:Han dynasty Production date:2ndC BC-2ndC AD Materials:jade Technique:polished, incised, bevelled, Subjects:bird phoenix Dimensions:Diameter: 18 centimetres Description: Disc...

Period:Unknown Production date:3300BC-2200BC Materials:jade Technique:drilled Dimensions:Diameter: 22.50 centimetres Description: Disc-bi of opaque and variegated brownish yellow s...

Period:Han dynasty Production date:2ndC BC-1stC BC (circa) Materials:jade Technique: Dimensions:Diameter: 21.50 centimetres Description: Bi. Made of jade. IMG Comments:

Period:Han dynasty Production date:206BC-220 Materials:glass Technique: Dimensions:Diameter: 9.30 centimetres Description: Bi disk. Covered with a grain-like pattern. Made of monoc...

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 ...