How to Clean Old Coins


Whether you are just beginning to collect coins or are trying to clean up an old collection, it’s essential to know what steps to take to ensure you get the best results. Several solutions are available, including soapy water, Acetone, distilled white vinegar, and olive oil. These are all practical and easy-to-use ingredients that will get you started.

Olive oil

One of the best ways to clean old coins is with olive oil. Olive oil will remove the dirt, built-up verdigris, and other contaminants from the surface of your cash.

Using olive oil on coins is a popular method among collectors. Many report good results. It would be best if you were careful when using it, though. The acidity of olive oil can attack the metal in coins.

Another good way to clean old coins is to soak them in distilled water. Distilled water is safe and can remove more dirt than tap water. In addition, this method is faster than soaking in olive oil. However, it would be best if you were willing to invest a little time and effort to achieve results.

You can use an ultrasonic cleaner if you’re looking for a quicker and less damaging way to clean your coins. These devices vary in size and model.

Another method is to use a TSP solution. This can be found in most home improvement stores. Although it is a household cleaning product, it can also be used on coins.

Distilled white vinegar

Distilled white vinegar is one of the best options when cleaning old coins. This vinegar can help you eliminate the brown color and the tarnish on your cash. It also enables you to remove the patina that can detract from your cash valuey.

The acetic acid in white vinegar can help you eliminate corrosion and organic material on your coins. However, it may not be suitable for cash with a lot of grime. You can also clean your coins with distilled water, salt, or lemon juice.

To start, you need a shallow bowl and a soft towel. If your coins are dirty, soak them for at least thirty minutes. Do not use water containing fluoride, chlorine, or tap water. Tap water contains chemicals that can erode the coins.

After the coins are soaked, you need to rinse them. Use a soft cloth to wipe them dry. Make sure you wear gloves to protect your skin from the cleaning solution.

Soapy solution

You can clean your old coins by soaking them in a soapy solution, but you should be careful with your choice. If you don’t do it properly, you might damage the coin or reduce its value.

The best solutions are distilled water, baking soda, and white vinegar. Aside from removing stains, these chemicals can dissolve corrosion. They can also help you clean pennies with collectible values.

Another option is using a commercial coin cleaner. There are many on the market. However, they can be abrasive and damage metals. So instead, you can use organic solutions such as a lemon juice mixture.

Using a soft-bristled brush or toothpick will help remove dirt and grit. Be sure to use a soft cloth to dry your coins. Do not rub hard, as this will wear away at the precious metal and reduce its value.

The coin-sized bottle of isopropyl alcohol can also clean your coins. However, it has a strong odor and can be flammable.


If you’re looking for a way to clean old coins, Acetone may be a great option. However, it would be best if you took some extra precautions. This is because the chemical can damage some types of currencies.

It’s best to wash your coins with soap and water. You can use a dishwashing liquid or a mild detergent. Then you can rinse them off.

A clean coin will have a smooth surface and no signs of rust or corrosion. To remove the patina, you can use a Mono Zero eraser. Just be careful not to rub the coin. Do not touch the cash with your finger or a cloth, or you will leave scratches.

Another option is to dip your coins in vinegar. Vinegar contains acetic acid, which will wear away contamination on your cash. Don’t let your coins sit in a vinegar bath for too long, though. They will get damaged.

In addition to Acetone, you’ll need distilled water. Distilled water is better than tap water because it’s free of chemicals.