Engelhard Corporation was once a giant in the precious metals industry and their silver bars are highly regarded among collectors and investors alike. The 1 oz Engelhard Silver Bar is a popular choice due to its purity, trusted brand name, and ease of storage and liquidity. These bars typically come with a .999 fine silver purity and are often stamped with a unique serial number, the weight, and the Engelhard logo, ensuring their authenticity. While the company no longer produces these bars, their legacy products continue to be sought after in the secondary market, often carrying a premium over the spot price of silver due to their collectibility and trusted reputation.