• Weight: 1kg (2.2 lb) solid copper
• Purity: 99.9% pure fine copper
• Finish: Natural copper surface, minor casting marks may occur
• Certification: Quality Control Certificate included
• Use: collection, display, educational or industrial reference

Copper naturally develops a patina over time. This is a natural process and does not affect purity or weight. Store in a dry place to preserve its original appearance.

This solid copper bar is crafted from 99.9% pure fine copper and weighs 1 kilogram (2.2 lb). Designed for collectors, and industrial reference buyers, it offers a tangible, high-purity copper asset with verified quality standards.

Each bar is individually cast, accurately weighed, and inspected to ensure consistency in purity and form. A Quality Control Certificate is included to confirm material integrity.