... Medal,Sports Medal, Souvenir Coin,Badge;Button badge,Tin badge,Pin badge;Electric signage; Furniture label; ... nickel, brass, antique brass, copper, antique copper, gold, antique gold, silver, and antique silver, antique bronze.3. Processing: Basic: polishing, ... on.Coloring: screen printing, painting, dripping, electroplating, silver/ gold gilt, nickel plating, hard enamel, cloisonné, embossed with ...