collective metal coin holder keychain Size: Diam.25-55mm as your ... logo.comwww.badge-logo.com.cnProduct information: MaterialZinc alloy, brass, copper,bronze, iron, stainless steel, etc.TechniqueDie-casting ... imitation enamel, offset printing, etc.PlatingGold, silver, nickel, brass, copper, antique plating, misty plating, daul plating, etc. ... ! collective simulation design metal coin holder keychain