Bullion Care: How to Clean Your Gold and Silver Bullion | Bulk Bullion

Cleaning your gold and silver bullion, such as coins or bars, requires care to avoid damaging the metal and reducing its value. Here are some general guidelines for cleaning bullion:

1. Prevention: Prevention is often the best approach. Store your silver bullion in a cool, dry environment with low humidity. Avoid touching the surface of the bullion with bare hands, as oils and contaminants from your skin can contribute to milkspotting over time.

2. Avoid Harsh Chemicals: Do not use harsh chemicals or cleaners that could react with the metal and cause damage. This includes household cleaners, bleach, or abrasives.

3. Use Mild Soap and Water: For routine cleaning, use a mild soap (like dish soap) and warm water. Dip a soft cloth or sponge into the soapy water and gently wipe the bullion to remove any dirt or oils.

4. Avoid Excessive Rubbing: Be gentle when cleaning to avoid scratching the surface of the bullion. Use light pressure and a soft cloth to prevent damage.

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5. Pat Dry: After cleaning, pat the bullion dry with a soft, lint-free cloth. Avoid air-drying as this can leave water spots.

6. Consider Professional Cleaning for Numismatic Coins: If you have numismatic coins (coins with collectible value beyond their metal content), consider consulting a professional coin dealer or numismatist for advice on cleaning, as improper cleaning can significantly reduce their value.

7. Storage and Maintenance: To minimize the need for cleaning, store your bullion in a dry and secure place, ideally in protective sleeves or cases designed for coins or bars. This helps prevent tarnishing and dirt build-up.

8. Avoid Polishing: Bullion generally does not need polishing. Polishing can remove metal and potentially affect its weight and value. If you must polish for aesthetic reasons, use a product specifically designed for precious metals and follow the manufacturer's instructions carefully.

Ultimately, any bullion grade coin or bar is typically purchased for its weight and purity, therefore, any form of tarnishing or milkspotting will not affect the selling price (when based off the metal’s spot price at the time).

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In summary, the key to cleaning bullion is to use gentle methods that do not harm the metal. Prevention through proper storage and handling is often the best way to maintain the appearance and value of bullion. If in doubt, consult with a professional who specializes in precious metals or numismatics for advice tailored to your specific bullion items.