Collectors ask about silver pricing, coin cleaning, international purchases, and when auction consignment makes sense.

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 ...

Collectors' questions span everything from selling and grading coins to famous U.S. coin designs and Mint policy.

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 ...