How do you clean pennies in bulk?

Place your coins in a bowl and pour enough white vinegar to cover the coins. Let the coins soak for at least 30 minutes but no longer than overnight. Remove the coins and gently scrub the residue with the toothbrush. Rinse the dirt off with water and dry with a cloth.

How do you clean a lot of pennies at once?

Vinegar & Salt

Mix up a concoction of vinegar and salt. Stir it around to dissolve the salt and then dump in your dirty pennies. Mix it up a bit and let it sit for several minutes. You will be able to see the cleaning process in action.

What is the fastest way to clean pennies?

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 the best way to clean pennies without damaging them?

Wet the affected coin with clean tap or distilled water, roll in baking soda, then gently scrub with a soft toothbrush. Rinse the baking soda and debris off with more clean water, and repeat the steps if necessary.

How do coin collectors clean pennies?

These coins are cleaned by using distilled water with a small amount of detergent in a special vibrating container. Acid based cleaners will eat away at a coin's surface diminishing its value.

Simple Way To Clean

Is it OK to clean old pennies?

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.

Do coins lose value when cleaned?

1. The most important thing NOT to do is clean your coins. Cleaning rare numismatic coins will significantly reduce their value – plain and simple. Although you don't lose much by cleaning a coin which derives value only from its silver content, it's not worth the risk.

What substance gets pennies cleanest?

Vinegar and lemon juice both work really well for cleaning pennies. But, ketchup was the clear winners for our pennies, with soy sauce next, maybe with a little more time they would have gotten a little bit cleaner.

Does hydrogen peroxide clean coins?

You can use hydrogen peroxide to remove tarnish from copper, zinc, silver, or nickel coins. However, you should only use it in its diluted form, not the concentrated one. If a coin is severely tarnished, then you should use a toothbrush to scrub the stain away from the coin gently.

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.

How much is 10 lbs of copper pennies worth?

One modern US penny weighs 0.088 ounces. That means it would take approximately 1,818 pennies to weigh 10 pounds, which would be worth 18 dollars and 18 cents.

What does soaking pennies in vinegar do?

The combination of vinegar (a weak solution of acetic acid), and table salt (sodium chloride) helps to dissolve the copper oxide, and also forms the blue copper(II) ion, which is soluble in water. The penny becomes shiny again!

Can vinegar damage pennies?

Pennies become dull over time as copper on the surface reacts with oxygen from the air. The two elements combine to form dark chemicals called copper oxides. The acetic acid in vinegar dissolves these chemicals and leaves the copper surface of the penny looking shiny.

What happens if you leave pennies in vinegar for too long?

Don't soak the pennies for too long.

After a few minutes, the same reaction that dissolves stuck-on grime can begin to eat away at the copper. This may cause the pennies to give off an odd metallic residue, staining your hands or the container they're in.

What kind of juice cleans pennies best?

Shake and stir each of the cups to allow the liquids to have an effect on the pennies. After 10 or so minutes, remove the pennies from the cups, dry and compare against other liquids What happens? The lemon juice cleans the pennies the best!

Why does ketchup clean pennies the best?

Ketchup contains vinegar, a weak acid, which breaks down the copper oxide on the surface of the penny. The salt in the ketchup goes on to add dissolved chloride ions to the mix. These ions bond with the copper, forming copper chloride. The copper chloride helps the vinegar further break down the copper oxide.

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!

Does Coca Cola clean coins?

Yes, that refreshing can of Coke that you like to drink by the pool can also clean coins. Coke's phosphoric acid can clean the oxides that cause tarnish and corrosion.

What acid cleans coins the best?

Vinegar and Salt

Make a solution of vinegar and salt and let the pennies soak. The acid in vinegar, like in citrus, is what really takes the tarnish away.

How long does it take for vinegar to clean pennies?

Pour ½ cup of vinegar into the bowl and add 2 teaspoons of salt to it. Hold a penny halfway into the liquid for about 15 seconds and remove it.

How much is a 1943 steel penny worth?

1943 Steel Wheat Penny Worth a Million Dollars

In reference to the current NGC price guide, a 1943 wheat penny in a circulated condition is valued at $0.05 to $1.25. A mint state-certified steel wheat penny could fetch up to $10 at an auction.

Can you clean pennies with wd40?

The obverse is particularly bad because it is lightly struck. 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 you clean coins in a collection?

Handling Your Collection

While you may be tempted to polish your coins to make them look shiny and new, proceed with caution. Polishing and/or cleaning coins can reduce their value.

Why should you not clean old coins?

Most coin cleaning products are abrasive, and could damage the coin. Non-abrasive chemicals can still react with the other metals found in some old coins. The physical act of scrubbing or polishing can also wear down the design, destroying one of the most important factors in deciding a coin's grade.

What years of pennies are worth money?