... plating 3.Style: Souvenir 4.custom design Custom custom silver coins pecifications:a) material: Brass,Zinc alloy,Stainless steel ... b) Color: Pantone color chart c) Shape: 3D and any kind of other varies shape d) Process: Stamping,Die-cast, ... Plating: Gold,Anti-gold,Pearlized gold,Nickel,Anti-nickel,Pearlized,Silver, Anti-silver,I)Usage: Souvenir, collectable, commemorative, promotion, business gift, ...