100 g Gold Bar – Johnson Matthey London (Poured, Secondary Market)

100 g Gold Bar – Johnson Matthey London (Poured, Secondary Market)

Vintage • Poured Finish • .999 Fine Gold • Rare Collectible

Step back into the golden era of refining with this 100 g Johnson Matthey London Gold Bar, a rare find that embodies both investment value and historical prestige. Struck in .999 fine gold using the classic poured technique, each bar carries a distinctive handcrafted texture that makes no two pieces identical.

The obverse proudly displays the Johnson Matthey-London name in its iconic oval hallmark, along with the bar’s weight and purity. The reverse remains intentionally blank — a hallmark of traditional poured bullion bars from this period.

Produced during the earlier days of Johnson Matthey’s operations, these 100 gram poured gold bars are prized by collectors for their scarcity, craftsmanship, and unmistakable old-world charm. As secondary market bars, they may exhibit light toning, scratches, or natural imperfections consistent with age — all part of their timeless appeal.

Key Features

• Weight: 100 g (3.215 oz)
• Purity: .999 fine gold
• Finish: Poured, vintage-style
• Obverse: Johnson Matthey-London hallmark, weight, and purity
• Reverse: Blank
• Packaging: Protective plastic sleeve
• Condition: Secondary market – may show light contact marks

Each bar is selected from the secondary market. Marks or imperfections may be present due to its age, but every Johnson Matthey gold bar sold by MintBuilder is fully verified for authenticity, purity, and weight.

Own a piece of refining history — add this 100 g Johnson Matthey London Poured Gold Bar to your MintBuilder vault while supplies last.