Period:Yuan dynasty Production date:1300-1368 Materials:porcelain Technique:glazed, perforated, Dimensions:Diameter: 0.20 centimetres (repair hole) Diameter: 18 centimetres (rim) H...

Period:Neolithic Period Production date:2000BC-1500BC Materials:jade, nephrite, Technique:ground, perforated, Dimensions:Height: 20.50 centimetres Description: Jade (green) ceremon...

Period:Unknown Production date:10thC-11thC (Rawson 1995) Materials:jade Technique:perforated, incised, Subjects:mammal Dimensions:Length: 5.20 centimetres Description: Bead in the ...