Up for sale are two beautiful vintage bars from Golden State Mint, each weighing 1 oz and made of .999 fine silver. These bars were manufactured in the United States and feature the ISO 9001 design. The bars are in excellent condition and would be a great addition to any collection. The brand/mint for this item is Golden State Mint and it is a non-modified item. The composition of the bars is silver and the shape is a bar. The fineness is 0.999 and the precious metal content per unit is 1 oz. The total precious metal content for this item is 2 oz.