electroformed 3 results
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coin; electrotype BM-OR.7240-China Archive

coin; electrotype BM-OR.7240

Period:Unknown Production date:20thC Materials:copper alloy Technique:electroformed Dimensions:Diameter: 26 millimetres Weight: 12.89 grammes Description: Coin; electrotype. Sino-K...
coin; forgery; electrotype BM-1930-0417.53-China Archive

coin; forgery; electrotype BM-1930-0417.53

Period:Unknown Production date:1920s Materials:tin, silver, Technique:electroformed Dimensions:Diameter: 45 millimetres Description: Chinese electrotype forgery of Mexican silver d...
medal; electrotype BM-2008-4098.1-China Archive

medal; electrotype BM-2008-4098.1

Period:Qing dynasty Production date:1851-1861 (original) Materials:copper alloy Technique:electroformed Dimensions:Diameter: 30 millimetres Description: Electrotype of medal in two...