A rare nickel stored in a bank vault for over four decades fetched $506,250 in an online auction. While most five-cent coins carry only their face value, a few varieties are worth the thousands due to ...

While many of the most valuable coins aren’t in circulation anymore, there are still millions of coins changing hands every ...

When you reach retirement age -- as most baby boomers have -- it's tempting to start cashing in your investments and putting ...