In general, old coins should not be cleaned. While you might think that getting all the years of dirt and grime off a coin would make it more valuable, the opposite is actually true! By cleaning a coin, you may actually damage it and decrease its value.
Why do coins lose value when cleaned?
There’s a reason that a cleaned coin is often worth less than half its original, undamaged value – numismatists simply don’t want them. In fact, in most cases, anything more than a simple surface rinsing with water to dislocate loose debris will actually remove tiny bits of metal from the coin.
How do you clean money coins?
Follow These Steps:
- In a jar, combine one cup vinegar (or lemon juice) and 1 tablespoon salt.
- Pour the solution into the plastic container.
- Add the coins in a single layer, so none of the coins are touching.
- When you remove the coins and wipe them with a cloth or paper towel, they should look shiny.
Is it worth it to clean a coin?
In the end, the coin collector favors the natural appearance of the coin over a piece with altered surfaces. There’s a reason that a cleaned coin is often worth less than half its original, undamaged value – numismatists simply don’t want them.
Why does cleaning a penny devalue it?
Another reason is cleaning a coin with certain methods will put hairline scratches on the surface or discolor the coin. Try by cleaning an ordinary penny from before 1982 and you will see why. The copper will turn to a color that resembles the color of Trump’s hair. Hope this helps. , Over 60 years as an avid numismatist.
What’s the best thing not to do with rare coins?
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. 2. Don’t sort your coins by date
Is it bad to Polish coins after digging them up?
Except for coins freshly dug-up out of the earth from a metal detecting find, cleaning or polishing your coins will do more harm than good. Once you expose the metal to the air, it is natural for it to oxidize, or tone.
