KB Bullion 1kg Mirror-Polished Copper Art Bar - 2026 Edition

1kg Mirror-Polished Copper Art Bar — 2026 Edition

A serious collector's piece, hand-crafted in Yorkshire from 99.9% pure virgin copper. Every KB Bullion bar is individually melted, cast, and hand-finished — no two are exactly alike.

Hand-Crafted in Yorkshire, UK

• Individually melted, cast, and finished by hand in the heart of Yorkshire
• Rooted in Britain's rich metalworking heritage
• Each bar carries its own unique casting character beneath the mirror-polished surface

Showpiece Finish

• Mirror-polished and treated with a crystal-clear anti-tarnish lacquer
• Handle and display with confidence — no gloves required
• Includes a clear display stand, ideal for a desk or cabinet
• Free tracked shipping anywhere in the UK

The KB Bullion Integrity Promise

• 100% virgin copper — no recycled material, no internal pitting
• Every casting run is batch-isolated and independently tested by the Sheffield Assay Office
• Your bar ships with an official printed laboratory report confirming 99.9% purity
• Custom art and the KB Bullion hallmark are engraved directly into the metal on two sides

Specifications

• Material: 99.9% Pure Virgin Copper
• Weight: 1,000g+ (approx. 2.2 lbs)
• Dimensions: 102mm × 38mm × 32mm
• Finish: Mirror-polished with anti-tarnish lacquer
• Engraving: Custom art on two sides
• Includes: Sheffield Assay Office report & display stand

"Exceptional products and exceptional customer service. The ingots are beautiful and excellent quality. 10/10 would recommend."

Cast in small batches of 10. Over 100 bars shipped to collectors across the UK with 100% positive feedback.