... Specifications:China produced custom metal police badge 1) Material :Iron, Copper, Zinc alloy , Pewter , Brass , Aluminum, Soft enamel, Tin, Aluminum alloy ... ) 4) Plating :Gold ,silver, Nickel, Chrome, Bronze,Copper, Antique gold, matt gold, Antique silver, Antique bronze,Antique copper, Antique nickel, dyed black,double colour etc.5) Craft ...