You know those pennies, nickels, dimes, and quarters in your wallet have been passed around a lot. And that means they’re probably pretty grimy. You’ve probably accidentally washed a few forgotten ...

If I stumble on an old coin or bill in a drawer, my first instinct might be to clean it up or rush to sell it, but those snap ...

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?” ...

A weekly column dedicated to “digging out” current information about precious metals, coins and other numismatics. To clean or not to clean my coins, that is the question. Well, the answer is quite ...

Thanks for the hint on cleaning coins. However, please tell the folks not to try it with the new "gold" dollars. I tried to clean up a few, and in less than 15 minutes, the cleaner proceeded to remove ...

Have you got a stash of old coins that have seen better days? Like with anything, you might be wondering whether cleaning them up will get them looking their best. Plenty of coins sell for a small ...