Customized Zinc Alloy Gold Navy Challenge Silver Coin with Logo Hollow out Customized Silver Zinc Alloy Challenge Souvenir Ring Type : Us Mint Apollo Coin/Challenge Coin Maker/ Fortnit. Material : Brass, Sterling Silver, Gold, Bronze, Copper, Alum. Usage : Sport, Tour, Collection, Ceremonies, Business Gift, Holiday Gifts, Wedding. Usage : Sport, Tour, Collection, Ceremonies, Business Gift, Holiday Gifts, Wedding, Awards, Promotion Gifts, Recognition, Masonic. Style : Fashion, Cute, Retro, Creati