Aventor Coin Cleaning Agent, Copper & Bronze

Aventor Coin Cleaning Agent – Copper & Bronze Formula

Specially developed for copper and bronze coins, the Aventor Coin Cleaning Agent (Copper & Bronze) is a precision-formulated solution designed to gently lift dirt, oxidation and surface deposits while preserving the natural character of your finds.

For detectorists, coin collectors and artefact enthusiasts, cleaning copper-based coins requires care. Over-cleaning can strip history away — and under-cleaning can leave important detail hidden. This formula strikes the perfect balance.

Why Use a Dedicated Copper & Bronze Cleaner?

Copper and bronze react differently to soil conditions compared to silver or gold. They develop patina, oxidation and verdigris that require a tailored cleaning approach. Aventor’s Copper & Bronze solution is engineered specifically for these metal types, helping reveal detail without aggressive abrasion.

Key Features

• Designed specifically for copper and bronze coins
• Helps remove oxidation and surface deposits
• Preserves natural patina when used correctly
• Easy-to-use liquid application
• Ideal for detector finds and older coinage

Perfect For:

• Roman and hammered copper coins
• Bronze artefacts
• Modern decimal copper-based coins
• Metal detecting finds requiring gentle restoration

How to Use

Apply a small amount to the coin surface and allow the formula to work for a short period. Gently agitate if required using a soft tool. Rinse thoroughly with clean water and dry carefully. Always test on a small area first and avoid excessive cleaning to preserve value.

Important Advice

Always ensure you are confident in cleaning your coin before proceeding. Some rare or high-value coins may benefit from professional conservation rather than cleaning.

Aventor Coin Cleaning Agent – Copper & Bronze is the trusted solution for detectorists who want to reveal detail while respecting history.

We ship all orders out same working day if ordered before 2pm. 

FREE delivery for orders over £50 to UK mainland using DPD next day service.

Orders under £50 will be charged at a flat rate of £4.50 to UK mainland.

International delivery cost is £25.