... nameSouvenir plateMaterialGold, plating gold, silver, copper, zinc alloy, alluminum alloy, antique bronze, antique gold&silver, all for your option. ... pins, Pins, Cufflinks, Metal coins, etcPlatingPure gold, pure silver, antique copper, nickel, iron, brass, brone, aluminum, zinc alloy ... to celebrate the historical moments.The process of manufacture medal&souvenir coins:Medals are generally manufactured ...