... , Souvenir coins, Souvenir plates, Lapel pins, Pins, Cufflinks, Metal coins, etcPlatingPure gold, pure silver, antique copper, nickel, iron, brass, brone, ... , anniversary, etc.3. Widely used as a precious gift for our VIP customers, to celebrate the historical moments.The process ... Deburring and polishing.4. Plated the medals. Custom bress metal,gold palted sport souvenir coin ( Best for saling )