Old foreign coins can look unassuming in a drawer or album, yet some pieces of metal have sold for millions. The following 12 coins show how historical context, rarity and condition can turn small ...

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 ...

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 ...