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The design on this 1 oz silver investment bar is an example of Elemetal's science behind the precious metal silver. The chemical characteristics and elements of silver are literally stamped on this bar. Much like the way Silver (Argentum) appears on the Periodic Table of the Elements, this bar features the chemical symbol for silver "Ag," silver's atomic number "47," atomic weight of 107.8682, its electron configuration "[Kr] 4d10 5s1" and a small diagram of silver's atomic structure. Elemetal is the newly established hallmark (brand name) for a partnership between Ohio Precious Metals and the North Texas Refinery. Both entities have solid and lengthy track records producing quality physical precious metal bullion products offered at affordable premiums over the fluctuating silver spot price.