Period:Unknown Production date:1620 Materials:copper alloy Technique: Dimensions:Diameter: 24 millimetres Weight: 2.08 grammes Description: Uniface copper alloy coin: Taichang tong...

Period:Unknown Production date:1620 Materials:copper alloy Technique: Dimensions:Weight: 3.93 grammes Description: Uniface copper alloy coin: Taichang tongbao. (whole) IMG Comments...

Period:Unknown Production date:1620 Materials:copper alloy, iron, Technique: Dimensions:Weight: 2.78 grammes Description: Copper alloy coin (also contains iron): Taichang tongbao. ...

Period:Ming dynasty Production date:1620 (?) Materials:wood, lacquer, brass, Technique:basketry, lacquered, Dimensions:Height: 11.50 centimetres Description: Box and cover. Brass m...