Can I use peroxide to clean coins?

Hydrogen peroxide can prove effective in removing various materials, including organic material. To clean using this method, place your coins in a small plastic container, fill with enough hydrogen peroxide to cover, and soak for 24 hours.


Does hydrogen peroxide damage coins?

Does hydrogen peroxide damage coins? If the steps to clean a coin with hydrogen peroxide are not followed, the coin's face can be damaged and worn away. Hydrogen peroxide is highly corrosive, which means it can do away with grime, but also can do away with most metals over time.

What is the best thing to use to clean old coins?

Here's our surefire way to clean tarnished coins:
  • In a plastic container like those for storing your leftover foods or a small child sized bucket, add 1 cup of white vinegar and soak 4-5 coins in it. ...
  • Take the coins out and sprinkle some baking soda over them; then use a soft-bristled toothbrush to brush them clean.


Can isopropyl alcohol clean coins?

A great way to clean coins without damaging them is by soaking them in isopropyl alcohol and salt. These two ingredients are coarse and acidic, which is an effective way to target built-up dirt. Combine one cup of isopropyl alcohol and two tablespoons of salt in a medium bowl.

What do professionals use to clean coins?

Vinegar and salt

According to research professor Vinod Patel, washing coins with natural white vinegar and iodized salt in distilled water is a non destructive way of cleaning coins.


Hydrogen Peroxide Cleaning Results on Copper Coins



How do you clean old pennies without devaluing them?

If your coins are still dirty, you can fill the plastic container with a 1-inch layer of warm water. Next, add a squirt of dishwashing liquid and agitate the water to create bubbles. Add the coins, and rub each one until the surface looks shiny. Rinse with warm water, then dry.

Does Coca Cola clean coins?

You can soak coins in Coca Cola to clean coins but it is not recommended. Many people claim doing this will make copper coins clean and shiny and restore the lustre.

Will vinegar damage coins?

First, if you think your coins might be of any value, do not clean them at all, since you can possibly damage them by soaking in cleaners like vinegar. If you want to clean the coin for some other reason, vinegar should work fine.


Can WD 40 clean coins?

After some scratching at it with hard tools I decided to let it soak in some WD-40 oil for a few hours and then work at it with a cotton Q-tip. The combination of light scraping, soaking in oil and rubbing with fabric basically removed this sludgey coating.

Should I clean very old coins?

This is never advised for the general public. There is no benefit to attempting to clean a collectible coin. Copper never re-tones to its original color and look anyway. Put down the polish before you destroy something historical and throw away a fortune.

Does cleaning a coin devalue it?

Since oil and dirt cannot be removed without cleaning, a small touch can cut a coin's value in half or even more because, again, numismatists would rather have an oxidized but untouched coin than a shiny but damaged one. The bottom line for anyone looking to sell coins from a coin collection: don't clean your coins.


Does oxiclean clean coins?

They clean bulk coins with no numismatic value. "Oxiclean 7.22 lbs."

Can Sprite clean pennies?

Old coins. If you're a coin collector or just want to rejuvenate old, tarnished coins, soak them in dark soda for five or 10 minutes. Voila! Shiny quarters.

What cleans a penny the fastest?

Copper oxide dissolves in a mixture of weak acid and table salt-and vinegar is an acid. You could also clean your pennies with salt and lemon juice or orange juice, because those juices are acids, too.


What is a 1944 penny worth?

In general, a 1944 Wheat Penny in good condition is worth about $0.15, far more than its face value, but one in mint condition can be worth up to $2.00 or more depending on how fine the condition is. The value of a 1944 Wheat Penny also depends on how many of the coins were minted.

How much is a 1943 steel penny worth?

Value of a 1943 Steel Penny

They are worth about 10 to 13 cents each in circulated condition and as much as 50 cents or more if uncirculated.

How do you get pennies shiny again?

Vinegar is a very weak acid on its own, but mixing vinegar and salt creates a slightly stronger acid that will eat away all the copper oxide, and leave you with a nice, shiny penny!


What does PCGS use to clean coins?

Our experts use a non-abrasive cleaning method and cleaners, designed specifically for PCGS, which will not diminish the coin's aesthetic value. More importantly, each coin is treated separately. The conservation required for one coin may differ from that which is needed on the next.

How do you tell if a coin has been cleaned or dipped?

When the coin leaves the mint after just being struck, it has a shine or luster. The original mint luster is gradually destroyed as a coin circulates through commerce. Cleaning a coin will also remove the luster thereby destroying the original surface characteristics.

Should I clean coins before selling them?

Don't clean your coins! Not only does this cut their value by as much as half (or possibly even more), but it will be an immediate deal-breaker for many dealers who would've otherwise wanted to buy your coins if only they were left in their original condition.


Can you use toothpaste to clean coins?

After all, they're made of metal. But these cleaners are often made with caustic chemicals that can do serious, and permanent, damage to a coin. Don't use toothpaste – Toothpaste is extremely abrasive. It can make your coins appear shiny, but cause significant damage to the surface.
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