... alloy 3.Usage:souvenir,promotion 4.Prompt delivery 5.High quality ♣ DETAILS Item nameSouvenir coin,commemorative coins, numismatic coins ... , black nickel, brass, copper, dyed black, chrome, dual plating, etc.Size35mm,40mm,45mm,50mm or customizedThickness1.5mm,2mm ... ,printing,etching,enamal,stamping etc.Packingpolybag+carton,plastic box+carton. or customized;UsageCommemorative,business gift,wedding gift ...