Engelhard 100 Troy Oz. 999+ Fine Silver Bar - This silver bar by Engelhard was struck from 100 troy ounces of 999+ fine silver. The bar is machine struck, giving it clean and precise markings. The bar reads "999+ FINE SILVER 100 TR. OZ." above the bolded Engelhard name which has a triangle as part of the A. The serial number is also listed near the bottom of the bar. These bars were only produced from 1982 to 1987, adding an aspect of collectability on top of their excellent bullion appeal. Measurements (approximate): 5.75" x 3.1" x 1".