These generic 10 ounce silver bars are one of the most cost effective ways of buying 0.999 pure silver. Even though products are chosen at random, we inspect the authenticity of every bar to make sure that you receive only genuine silver products. Containing 10 troy ounces of .999 fine silver, orders will be shipped with 10 ounce silver bars of our choice based on current inventories. Bars are typically secondary market, and may contain tarnishing characteristic of silver bars.