... plating 3.Style: Souvenir 4.custom design Custom custom silver coins pecifications:a) material: Brass,Zinc alloy,Stainless steel,Iron, ... )Plating: Gold,Anti-gold,Pearlized gold,Nickel,Anti-nickel,Pearlized,Silver, Anti-silver,I)Usage: Souvenir, collectable, commemorative, promotion, business gift, etc ...