How To Clean Old Coins From Metal Detecting? Read Here!

Cleaning Old Coins – Metal Detecting Finds

Metal Detector is an excellent tool for finding treasure. They are also helpful in locating buried items such as landmines or unexploded ordnance (UXO). The problem is that they can also cause damage to the environment.

Metal detectors are widely used worldwide to locate lost objects such as gold coins, silver coins, copper coins, iron, etc. These devices are usually powered by batteries and require regular maintenance.

If you find old coins during your treasure hunting, you need to know how to identify each type of coin before cleaning them. Read on to learn more.

How to Clean Old Coins from Metal Detecting Finds

If you have found a few old coins while doing a metal detecting expedition, then you might want to consider cleaning them up before putting them back into circulation.

There are many ways to clean old common coins. But before cleaning the valuable coins, you must first identify the coin material: copper pennies, silver coins, nickel, zinc, aluminium?

Then you need to know if the coin is a US coin or a foreign coin. After knowing all this information, you can decide which cleaning method would work best with your particular coin type.

Here is some standard cleaning method:

Use a Coin Washer. A coin washer is simply a machine that uses water pressure to wash away all the loose dirt from coins in bulk.

Use a Chemical Solution. Another way to clean old coins is to soak them in a chemical solution. The chemicals react with the metals in the dirty coins and dissolve the dirt and grime on the coins.

Cleaning Old Coins Using Salt Water

You may not think that saltwater would work well when cleaning old coins, but this method works very well. It would be best to place the coins in a bucket filled with saltwater. Let the coins sit in the salty water for several hours, and then rinse off the saltwater.

Cleaning Old Iron From Metal Detecting Finds.

Iron is one of the most challenging materials to clean. Fortunately, several different techniques are available to help you deal with iron. One of the easiest things is to heat the iron until it becomes red hot. Then, use a paper towel or cloth to wipe down the iron.

Baking Soda & Vinegar Solution

Mix equal parts vinegar and baking soda. Add a little bit more baking soda than vinegar so that the mixture looks more like a paste.

Step 1: Mix the ingredients.

Step 2: Put the mixture in a plastic bag.

Step 3: Place the coin inside the bag.

Step 4: Seal the bag. Step

5: Shake the bag vigorously.

Step 6: Leave the coin in the solution overnight.

Step 7: Rinse the coin.

Step 8: Dry the coin.

 Hydrogen Peroxide Solution:

This is another popular way to clean old coins. Hydrogen peroxide is a powerful oxidizer. When used on coins, hydrogen peroxide removes rust and other oxidation products. To remove rust from old coins, pour some hydrogen peroxide onto a piece of a soft cloth. Rub the clean cloth against the coin and let it dry.

Dish Soap Solution:

Another common way to clean old coins involves soaking them in dish soap. Dip the coins in a bowl full of warm water. Once they’ve been soaked, scrub them gently using a soft-bristled toothbrush. You should be able to see the difference after washing.

Lemon & Baking Soda Solution:

Add a bit of lemon juice and baking soda to a small plastic container. Make sure the coins are entirely submerged in the liquid. Cover the container tightly and shake it vigorously. This will cause the coins to bubble up. Remove the coins and rinse them under running water.

Acetic Acid:

One of the aggressive methods is using acetic acid. Try acetic acid if you find yourself dealing with an incredibly stubborn case of corroded coins. Acetic acid is a strong acid that dissolves tough stains on metals. It also has a high pH level (a measure of how acidic something is). To clean old coins with acetic acid, add a few drops of concentrated acetic acid to a glass jar. Pour enough coins into the jar to fill the bottom. Fill the rest of the jar with water. Close the lid tightly and shake the jar vigorously. After shaking, drain the coins and rinse them thoroughly. 

How to Remove Rust Stains From Old Coins:

Rust stains are caused by oxidation. Oxidation occurs when precious metals come in contact with oxygen. This causes the earth metal coin to oxidation. To remove rust stains, you will need to get rid of the oxygen.

To remove rust stains, you can use an intense method like abrasive cleaner or a bleach/water solution. For example, you could mix a cup of white vinegar with a half cup of water. Pour this solution over the stained area. Let the solution sit for about 15-20 minutes. Then, rub the stain with a soft cloth. Repeat this process as many times as needed. If you want advanced methods, you can add a few drops of ammonia solution to the mixture.

How to Wash Old Silver Coins:

Silver coins are made out of pure silver. They tend to tarnish on coins quickly. However, if you don’t take care of your silver coins, they can turn black.

The best way to wash old silver coins is to use silver polish. These polishes contain silica gel. Silica gel helps keep the silver shiny. It also prevents tarnishing. After applying the polish, allow the coins to air dry.

If you have a lot of old coins, you might want to invest in a silver polisher. Polishers work much better than standard cleaning methods because they apply pressure directly to the surface of the discoloured coins.

How to deal with clad and spendable coins?

If you find a clad (unused) coin, you should sell it with coin collectors. This will give you money for other items, such as food.

However, if you find a spent (in circulation) coin, you should first examine it. Spendable coins are usually worth less than clad ones because they have been used. However, sometimes you might find a rare coin minted after the year 2000. These coins are precious.

Furthermore, it would be best never to attempt to clean a spent coin. Doing so could damage the coin. Instead, you should contact a professional coin dealer.

What is the difference between a clad and a spent coin?

Clad coins are new coins. Spendable coins are coins that were once in circulation.

Clads are often sold for pennies. Spendable coins can be worth thousands of dollars.

The value of a coin depends on several factors. One factor is the country that issued the coin. In general, countries with higher standards tend to produce higher-quality coins.

Another critical factor is the type of currency. Some currencies are much harder to obtain than others.

The last factor is the date of issue. Older coins are generally worth more than newer coins.

So, if you want to make some extra cash by selling clads, then look for older issues. If you want to buy something expensive, then focus on high-value coins.

What You Should Know Before Cleaning Coins

Cleaning old coins is a tricky business. Many people try to clean coins without understanding the science behind them. This leads to damage to the coin or, even worse, injury. Here are some tips for cleaning old coins:

1. Use a professional tool. Professional tools are designed specifically to clean dirty coins. They are made of high-quality materials and come equipped with unique features. As a result, they will last longer than homemade tools.

2. Don’t use abrasive cleaners. Abrasive cleaners can scratch or damage the surface of the coin. Instead, use a non-abrasive cleaner like a soft toothbrush.

3. Avoid chemicals. Cleaning materials and chemicals can cause serious health issues. In addition, abrasive products may not work well on specific coins.

4. Be patient. If you have been searching for years, chances are you will need to wait before finding something interesting.

5. Keep track of your findings. Write down the date you found each item. This will make it easier to identify valuable items later.

6. Store all your finds in a safe place. Make sure you store your coins somewhere secure.

7. Learn how to clean coins properly. There are several methods available. One popular option is to use a plastic bag filled with plain water. Place the coin inside the closed container and leave it for 24-48 hours soaking. Then, rinse the coin with hot water. Repeat this process until dirt on coins is removed.

8. Dry the coin. Once you remove the coin from the water, dry it using a towel. Do not leave the coin wet for too long. Otherwise, moisture could lead to rust.

9. Store your coins. After drying the coin, put it into a glass jar. Label the jar with the date that you found the coin.

10. Enjoy your collection. When you are done collecting, remember to enjoy your new treasure.

Last Words:

There are many different types of coins. You should know which ones are worth keeping and which ones are not. It would be best to determine whether a coin has been cleaned or not.

This article will help you get started with identifying coins. Hopefully, this information will allow you to become a successful collector. Happy coin cleaning!

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