School medal 1.material:zinc alloy 2.characteristic:3D embossment 3.advantage:high quality with competitve price School sports game medalsl with ribbon 1) Materials: brass, zinc alloy, stainless steel, iron, pewter, aluminum, soft PVC,any will make the trophy good quality.2) Plating: gold, anti-gold, pearlized gold, silver, anti-silver, pearlized silver, nickel, anti-nickel, pearlized nickel, ...