5 oz Johnson Matthey (JM) Vintage Platinum Bar .9995 Fine

5 oz Johnson Matthey (JM) Vintage Platinum Bar .9995 Fine

Own a true piece of refining history with the 5 oz Johnson Matthey (JM) Vintage Platinum Bar .9995 Fine, a highly collectible and exceptionally rare bar from one of the world’s most respected precious metal refiners. Struck from five troy ounces of .9995 fine platinum, this bar represents both the industrial excellence and numismatic prestige that define Johnson Matthey’s century-long legacy. Sought after by collectors and investors alike, vintage JM platinum bars are increasingly difficult to find, especially in this size and purity.

Founded in London in 1817, Johnson Matthey began as a small precious metals assayer before evolving into one of the world’s leading refiners and suppliers of gold, silver, platinum, and palladium. By the mid-19th century, the company had become the official refiner for the Bank of England, producing bullion of unmatched quality and trust. Over two centuries later, Johnson Matthey’s name remains synonymous with precision, integrity, and innovation.

Although JM ceased bullion production in 2015, its historic bars — particularly those in platinum — continue to command high demand. Each bar reflects meticulous craftsmanship, often featuring a clean, minimalistic design with the hallmark “JM” logo, weight, fineness, and a unique serial number. Their reputation for purity and authenticity has solidified Johnson Matthey’s place among the most respected refiners in the precious metals world.

Bar Features:

• Made from .9995 platinum with a weight of 5 troy oz
• Vintage bar
• Made by Johnson Matthey
• Extremely rare and features a unique serial number
• Obverse: Features the Johnson Matthey logo along with the weight, purity, and unique serial number.
• Reverse: Displays the Johnson Matthey logo in a repeating diagonal pattern.

Why Collectors Value Johnson Matthey Platinum Bars?

• Renowned Heritage: Produced by one of the oldest and most trusted precious metal refiners in the world.
• Vintage Appeal: Discontinued production increases rarity and collectibility.
• Investment-Grade Metal: Contains 5 troy ounces of highly pure .9995 platinum.
• Authentic Design: Each bar features distinct Johnson Matthey markings and serial numbers.
• Industrial and Historical Significance: Platinum’s dual value in both investment and technology adds lasting appeal

In conclusion, the 5 oz Johnson Matthey Vintage Platinum Bar .9995 Fine is far more than a precious metal investment — it’s a tangible link to over 200 years of refining excellence. With JM Bullion no longer being produced, these vintage platinum bars have become rare treasures, sought after for their authenticity, craftsmanship, and enduring prestige. If you have any questions or concerns, please message one of our customer service representatives.

You may also like:

• 1 oz Engelhard Royal Silver Bar .999+ Fine
• 1 oz Golden Analytical Silver Bar .999 Fine
• New - 3 oz Engelhard Cast Silver Bar .999 Fine (w/BOX)