The first rule of coin collecting is: DO NOT CLEAN YOUR COINS. This is the most important piece of advice for any collector, new or old. Serious collectors and experts agree that most coins should ...

You're digging through a giant jar of pennies you've ignored for years, hoping to find something special. That's when it happens. You come across a rare Indian Head Cent from 1909, a coin that's ...

Here's what to do—and not do—when cleaning collected coins. Chalk it up to the excitement of having my own money for the first time, but when I was a kid, I loved cleaning all of the coins collected ...

Add Yahoo as a preferred source to see more of our stories on Google. Credit: New Africa/Shutterstock Credit: New Africa/Shutterstock You know those pennies, nickels, dimes, and quarters in your ...

If you want some good advise, "Don't clean your coins" is just that. Does this mean that coins should never be cleaned? No, but usually cleaning your coins removes not only dirt, but also value. There ...

A weekly column dedicated to “digging out” current information about precious metals, coins and other numismatics. A question I get quite often from my customers is “what can I use to clean my coins?” ...