... 1)The most competitive price 2) Materials: brass, bronze, zinc alloy, iron, pewter 3) OEM is offered 4) Size is customized ... BTrolley Coin Keychain with Zinc Alloy Holder 1)High Quality,Reasonable Price,Fast Delivery,Satisfactory Service ... quantity after confirming the sample .6) Plating option:gold,silver,nickel, copper,antique gold,antique bronze,antique silver,etc.7)Processing ...