gold medal size: diameter 45*3MM craft: die cast zinc alloy, plating bronze / gold / silver designs are welcome Specification 1.Material: zinc alloy 2.Size: can be customized 3. Thickness: normalloy 3mm (up to customer's request) 4. Electric-plateing:gold,anti-gold,silver,anti-silver,nickel,anti-nickel,black nickel,brass,anti-brass,copper,antic opper,dyed black,double colour; 5. Attachment: ...