Johnson Matthey occupies a tier of its own in the precious metals refining world. Operating for over two centuries and long recognized as one of the most trusted names in silver and platinum group metals, JM bars carry a market reputation that few private refiners can match. The 5 oz poured bar represents the refinery’s classic production style — no frills, no embellishment, just 5 troy oz of .999+ fine silver in the thick, hand-finished form that collectors of vintage and legacy bullion actively seek.
Key Features:
- Purity and weight: 5 troy oz of .999+ fine silver
- Metal: Silver
- Obverse: Johnson Matthey diamond logo with JM monogram at top, followed by 5, Ounce, and .999+ with a USA oval hallmark at base
- Reverse: Plain poured surface — broad, uninterrupted cast texture with natural irregularity across the face
The obverse is understated in exactly the way serious bullion buyers expect from Johnson Matthey. The JM diamond hallmark — a diamond-shaped frame enclosing the JM monogram with Johnson Matthey arcing above and below — sits at the upper center of the bar. Below it, 5 and Ounce are stamped in clean, widely spaced block text that reads clearly even on the matte poured surface. At the base, .999+ confirms the purity, with an oval USA hallmark to the right identifying domestic origin. The stamping is deliberately minimal — a format Johnson Matthey used consistently across their poured bar production, making these bars immediately recognizable to anyone familiar with the secondary silver market.
The reverse is entirely plain. The broad, slightly concave surface carries the natural rough texture of cast silver — pitted, matte, and irregular in a way no machine-struck bar replicates. Rounded edges and a gently domed back profile are characteristic of the poured format.
Each bar in this listing is described as new and arrives from current stock. Surface variation between individual bars is inherent to the poured production method and expected.
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