custom souvenir coin sand-brast 1> coin is made of brass 2>The material ... gold,nickle,zincalloy,silver. 3>Customer's custom souvenir coin sand-brast1.material:zinc-alloy,brass.iron,according to client's ... .size:it is changable3.artwork:plating,baking varnish.enamel,paster and so on.4.plating color:gold ,silver,bronze,cooper,nickel ... make the design for u as well. custom souvenir coin sand-brast