... badge, lapel pin1, Basic information of metal coin1) Material :Iron, Copper, Zinc alloy , Pewter , Brass , Aluminum, Soft enamel, Tin, Aluminum ... alloy or other Metal material , any material you can choose if you need.2) Plating :Gold ,silver, Nickel, Chrome, ... , matt gold, Antique silver, Antique bronze,Antique copper, Antique nickel, etc.3) Craft:Stamp, Die struck,Hard enamel, Imitation ...