Bullion > Silver Bullion & Coins > 100 oz Johnson Matthey Bar
100 oz Johnson Matthey Bar
Obverse
Reverse
SKU: SB100JM
Weight: 100 troy oz.
Fineness: .999
Thickness: 32mm
Dimensions: 164 x 64mm
Silver Content: 100 troy oz.
Johnson Matthey 100 oz Silver Bar
The 100 oz Silver Johnson Matthey Bar is one of the most respected and sought-after large-format silver bullion products. Produced by Johnson Matthey, formerly a global leader in refining and precious metals, these bars are known for their exceptional purity, precise weight, and enduring reputation for quality. Each bar contains 100 troy ounces of .999 fine silver and is stamped with key identifying details, including the Johnson Matthey logo, weight, purity, and a unique serial number. Although Johnson Matthey discontinued silver bar production years ago, their products remain highly desirable among collectors and those seeking trusted bullion brands. With its substantial size and classic design, the 100 oz Johnson Matthey bar is a hallmark of reliability and prestige in the silver market.
Key Features:
Purity: Each bar is composed of .999 fine silver, ensuring 100 troy ounces of pure silver content.
Design: The bars feature a simple yet authoritative design, typically including the Engelhard logo prominently displayed. Stamped inscriptions of weight (“100 oz”), purity (“.999 Fine Silver”), and a unique serial number for authentication.
Denomination: These bars are rectangular with smooth surfaces and rounded edges, designed for efficient stacking and secure storage.
Collectability: Johnson Matthey was one of the most trusted names in bullion production before exiting the market. Their bars are now considered classic and often command premiums due to their discontinued status and strong brand reputation. While primarily valued for silver content, Johnson Matthey bars are highly collectible. Bars with clear markings and original finish are especially sought after.
The 100 oz Silver Johnson Matthey Bar combines substantial weight, trusted purity, and historical prestige. With its .999 fine silver content and iconic branding, it remains a top choice for collectors and those seeking large-format bullion from one of the most respected names in precious metals history.

