... ,zinc alloy ,Wolfram, Plumb,Molybdenum and so on,we can do any metal material coin.Size: 70mm (customized size)Thickness: ... 4mmPolishing: three side (front, back and edge)Coins can be ... medal, trophy medal, religious medals, brass medal silver metal coin, metal medal, custom coin, metal badge, trolley coin and coin 2012 custom metal ...