The Engelhard 5 Gram 999.9 Fine Gold Bar is a vintage sealed assay containing 5 grams of pure gold. Produced by the reputable brand Engelhard, this bar is a valuable and collectible item for gold enthusiasts and investors. With a fineness of 999.9, this gold bar is a reliable investment piece that can be easily bought and sold in the market. Its compact shape makes it convenient for storage and transport, making it a practical choice for those looking to add gold to their portfolio.