This Engelhard 10 oz. Silver Bullion Poured Style Waffle Back C259470. 999 Fine Silver Bar is a must-have for any serious silver collector. Crafted in the United States, this bar features a beautiful waffle back design and is made of. 999 fine silver, making it a highly valuable addition to any collection. With a precision metal content of 10 oz, this bar is perfect for investors and collectors alike. The bar’s composition is made entirely of silver, and it comes in a unit quantity of one ten Troy oz. 999 Fine Silver Bar. This Engelhard bar is a great way to diversify your portfolio and protect your wealth.