... brass or zinc alloy Coins Size:Custom Various size by orders Badges Color:Gold Non-ferrous metals CoinCoin Material:Brass (Iron or zinc ... alloy or pewter or Aluminum are available.)Coin Size:2",Custom Various size ... ,Photo Etching, Injection,etc. are available)Plating:gold, Various plating by order,gold,Nickel,brass,copper,Silver,Anti-nickel ...