It's hard to believe, but those old coins in your grandma's attic could actually be treasure.

The next time you deposit your spare change into the nearest Coinstar machine, take a moment to sift through it first. You could be sitting on some extremely valuable coins that could help you build ...

We’ve seen some remarkable sales prices in rare coins in recent months. Here’s just a sampling of those. The prices are listed from lowest to highest. These have all sold in the last month, and we ...