Johnson Matthey 10 Gram Fine Silver 999 bar showcases the iconic JM logo with crossed hammers, identifying it as a product of the renowned Assayers Refiners. This vintage bullion piece features a unique serial number 004679 stamped at the bottom, adding a layer of collectibility and provenance to the investment-grade silver. The bar exhibits a natural aged patina and surface character consistent with its history, making it a desirable addition for both precious metal stackers and numismatic enthusiasts. Measurements. Weight: 10g.