Is it OK to clean junk silver coins?

Junk silver or bullion coins are generally safe to keep clean if you love the brilliant sheen of pure silver.

Does cleaning old silver coins devalue them?

Generally, it is better to leave your antique metal currency alone than it is to try and erase all the grime and grit off of those coins. Cleaning or polishing rare coins devalues them. So, if you're planning on selling them, get an appraisal before attempting to clean your coins.

How do you clean old silver coins without damaging them?

Soak the coins in warm distilled water and soap.

Add a few drops of mild soap (not detergent) to a glass of warm distilled water. Put the coins in gently and leave them to soak, turning them over every few hours. This is the only guaranteed safe way to clean silver-plated coins (though pure silver is a little hardier).

Can you clean coins without losing value?

According to coin experts, cleaning any potentially collectible coins might cause them to lose value. Using chemical cleaners or scrubbing the coins could leave scratches and marks that will be easy for a skilled appraiser to pick up on.

Why shouldn't you clean coins?

The abrasive product can leave scratches or hairlines on the coin, as well as destroy the luster of the coin; in many cases a coin that has lost its luster will rarely be worth more than half its original uncleaned value.

How to Clean Silver Coins { Common Versions Only } SD Bullion

How much 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 cleaning a coin in vinegar devalue it?

Acid based cleaners will eat away at a coin's surface diminishing its value. 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.

How do you clean rare coins without damaging them?

Take the coins out and sprinkle some baking soda over them; then use a soft-bristled toothbrush to brush them clean. Rinse them out thoroughly with hot water; using tongs or gloves to hold them to avoid burning your fingers. Place them on a soft, cotton towel and leave to air dry.

Does hydrogen peroxide clean coins?

Step-by-Step Walkthrough. First, you will want to remove any dirt or oil from your coin's surface using warm water and soap. Use some hydrogen peroxide solution (1 part water/3 parts hydrogen peroxide) and rub vigorously over both sides of the coin until they are completely clean.

Does baking soda damage silver coins?

Since it was first produced and sold in the United States in the mid-1800s, baking soda has been a popular product with many useful purposes. One of these is to clean certain valuable items in a safe, effective way. As for whether or not baking soda damages silver coins, the short answer is typically no.

How much is a 1965 quarter worth?

The higher the grade, the higher their value. Current data shows that the regular 1965 Quarter in the circulated condition can be worth between $0.30 and $0.85. However, a 1965 Washington Quarter in mint state can be worth around $5250.

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.

Is it OK to clean ancient coins?

Although all the experts advise against cleaning coins as it could seriously reduce their value, sometimes, at least with Ancient Coins, where there is really heavy encrustation, it is the only way to remove enough to reveal any detail.

How do you clean junk silver?

Stubborn dirt and tarnish can usually be removed by gently scrubbing with baking soda and a toothbrush. The "baking soda and aluminum foil" method is a popular way to clean junk silver.

Does vinegar damage old 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.

What happens if you leave a coin in vinegar?

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 substance cleans coins the best?

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.

Why is 1965 quarter so rare?

Why are silver 1965 quarters so rare? Silver 1965 quarters are special because they're transitional error coins. In 1964, quarters were still struck with a 90% silver planchet. In 1965, quarter production changed to a clad composition planchet made of copper and nickel.

What year coins are worth keeping?

All quarters minted before 1965 are worth their silver value. All Standing Liberty quarters have a premium above that value, except for well-worn coins. Among Washington quarters, only the 1932-D and 1932-S have a significant premium over the silver value. The 1955-D also carries a premium.

What makes a 1966 quarter rare?

In 1966, the U.S. Mint did not produce a proof set and instead substituted it with a Special Mint Set. Only 2,261,583 1966 quarters were produced in the special mint sets, making these coins popular among collectors.

Does silver turn black in vinegar?

Real silver turns black gradually and relatively slowly, but vinegar can step it up a notch and speed up the process. So, if you put silver bars in vinegar and leave them for 48 hours, a black residue will form on the surface of each piece. Acidic acid induces oxidation, making the tarnish more pronounced.