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 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...

Period:Unknown Production date:4thC Materials:lignite Technique:carved, pierced, Dimensions:Height: 2.70 centimetres Width: 2.10 centimetres Description: Lentoid seal made of ligni...

Period:Unknown Production date:3rdC Materials:lignite Technique:carved, pierced, incised, 雕刻 (Chinese), Dimensions:Height: 1.10 centimetres Width: 1.30 centimetres Description: R...

Period:Unknown Production date:3rdC Materials:lignite Technique:carved Dimensions:Height: 1.10 centimetres Width: 1.50 centimetres Description: Lignite seal of a pyramidal shape, p...