Johnson Matthey 10 oz. 999 Fine Silver Bar – Design Our Choice. Johnson Matthey was founded in 1851 by two assayers from London. The company was appointed the official assayer and refiner for the Bank of England in 1852, establishing a long-lasting position in the banking and bullion industry. In the late 20th century, Johnson Matthey developed a reputation as one of the leading industrial refiners and suppliers of precious metals to a variety of industries. The company’s silver bars were known for their quality and purity, and they became a popular choice among investors and collectors including the Johnson Matthey 10 oz silver bar. This listing is for 1 – Johson Matthey 10 oz. 999 fine Silver Bar- design of our choice. 10 troy oz of. Obverse will typically be stamped with the Johnson Matthey logo, the weight and purity of the silver, and a unique serial number. The bar you will receive may show a blank or JM repeated logo on its reverse. Bars are sourced through the secondary market and may have imperfections such as toning and light scratches. Dimensions may vary slightly. This marked the end of an era for Johnson Matthey silver bars, and the company no longer produces them. Today, a Johnson Matthey 10 oz silver bar is considered to be a collectible. They are prized for their quality, purity, and historical significance. Add a piece of history to your stack today with this Johnson Matthey 10 oz silver bar! Welcome to Bullion Express! We offer bullion at great prices along with exceptional service. Below are some frequently asked questions. Yes, but only under certain circumstances. All items must be paid for within 48 hours. Will you combine items on multiple invoices? For this item and for select other items in our inventory, yes. We plan to be offering this service across all of our inventory soon. Although we do not accept return, we will do our best to make the situation right. Have a question about your device? We are happy to help. We will do our best to get back to you within 24 hours.