Period:Yuan dynasty Production date:13thC-16thC (circa) Materials:jade Technique: Dimensions:Height: 16.80 centimetres Description: Cong. Made of jade (brown). IMG Comments:

Period:Unknown Production date:1050BC-221BC Materials:jade Technique: Dimensions:Height: 12.40 centimetres Description: Zong. Made of jade (brown.white.corroded). IMG Comments:

Period:Unknown Production date:2200BC-1800BC Materials:jade Technique:carved, incised, Dimensions:Diameter: 7.80 centimetres Height: 6.40 centimetres Description: Cong of greenish-...

Period:Unknown Production date:19thC (?) Materials:jade Technique: Dimensions:Diameter: 5.50 centimetres Height: 6.80 centimetres Description: Cong. Made of jade. IMG Comments:

Period:Unknown Production date:3300BC-2200BC Materials:jade Technique:polished, incised, drilled, Subjects:mask Dimensions:Height: 49 centimetres Width: 8 centimetres Description: ...

Period:Unknown Materials:jade Technique: Dimensions:Height: 5 centimetres Description: Cong. Made of jade. IMG Comments:

Period:Unknown Production date:3300BC-2200BC Materials:jade Technique:incised Subjects:mask Dimensions:Height: 9.10 centimetres Width: 8.50 centimetres Description: Dark green hard...

Period:Unknown Production date:3300BC-2200BC Materials:jade Technique:polished, incised, Subjects:mask Dimensions:Height: 3.40 centimetres Width: 12.70 centimetres Description: Tsu...

Period:Unknown Production date:2500BC (circa) Materials:jade Technique:ground, polished, Dimensions:Height: 49.50 centimetres Description: Tall jade 'cong', divided into 19 section...

Period:Neolithic Period Production date:20thC (?) Materials:jade Technique: Dimensions:Height: 12.30 centimetres Description: Zong. Made of jade (green.red). IMG Comments: