... supply other metal coin badge, promotional metal coin2. Material: brass, metal can also be alloy, iron stainless steel, titanium ... , brass etc.3. Design: as request4. Size: as request5. Process: ... , sand blasting, with epoxy, gemstone 7. Plating: brass plating, also can be silver, nickel, cooper, brass, antique gold, antique bronze, antique silver9. ...