The product is a vintage 25oz Engelhard 1st Series .999 poured silver bar with a mintage of less than 100. This bar is made of silver with a fineness of .999, weighing 25oz each. It is a collectible item from the United States and features the brand Engelhard, known for producing high-quality precious metal products. The bar is in a unique poured shape, adding to its appeal to collectors and investors of silver bullion.