... sample time 4.size:40-75mm diameter,or else popular metal badge1. MaterialIron, Copper, Zinc alloy , Pewter , Brass ... , Aluminum, Soft enamel, Tin, Aluminum alloy or other Metal material , any material you can choose if you need.2 ... 3.PlatingGold ,silver, Nickel, Chrome, Bronze,Copper, Antique gold, matt gold, Antique silver, Antique bronze,Antique copper, Antique nickel, etc.4.CraftStamp, Die struck ...