... namePersonal new university masonic metal coin for souvenir or commorative Materialzinc alloy,brass,bronze,aluminum copper etc.platinggold, antique ... antique silver, matt silver, nickel, black nickel, brass, copper, dyed black, chrome, dual plating, etc.Size35mm,40mm,45mm ... design various custom artwork10.Extensive production experiences in metal crafts field11.Professional advices on meterial,process, ...