Period:Qing dynasty Production date:1644-1860 Materials:brass Technique: Dimensions:Height: 6.40 centimetres Weight: 253 grammes Width: 4.80 centimetres Depth: 4.80 centimetres Des...

Period:Han dynasty Production date:206BC-220 Materials:soapstone Technique:carved, incised, pierced, Dimensions:Height: 1.27 centimetres Description: Soapstone seal. The seal is fo...

Period:Unknown Production date:1stC-4thC Materials:bronze, 青銅 (Chinese), Technique:cast, 澆鑄 (Chinese), Dimensions:Height: 0.60 centimetres Length: 2.90 centimetres (base) Width...

Period:Unknown Materials:bronze Technique:cast Dimensions:Length: 1.52 centimetres Thickness: 0.40 centimetres Width: 1.52 centimetres Description: Rectangular bronze seal. The sea...

Period:Unknown Materials:bone Technique:carved, incised, pierced, Dimensions:Length: 1.52 centimetres Width: 1.52 centimetres Description: Bone seal or bead of rectangular shape. T...

Period:Unknown Production date:1990 Materials:stone Technique:incised Dimensions:Height: 8.50 centimetres Description: Seal stone. Pyramidical seal stone decorated with incised des...

Period:Unknown Materials:lignite Technique:carved Dimensions:Height: 2.10 centimetres Width: 2 centimetres Depth: 2 centimetres Description: Rectangular seal made of lignite. The r...

Period:Unknown Production date:3rdC-6thC Materials:lapis lazuli, 天青石 (Chinese), Technique:intaglio, 凹雕 (Chinese), Subjects:insect 昆蟲 (Chinese) Dimensions:Diameter: 0.80 cent...

Period:Unknown Materials:garnet Technique:intaglio Subjects:dog Dimensions:Length: 1.52 centimetres Description: Elliptical seal made of intaglio garnet. The design shows a lion on...

Period:Unknown Materials:lignite (?) Technique:carved Dimensions:Width: 1.78 centimetres Description: Seal. The handle of the small seal is damaged and one of the corners seems wor...