Coin collecting can be an investment as well as a hobby. Many coins are worth more than their face value, and the rarest coins are worth millions of dollars. Sales tax can drive up the cost of buying ...

Some foreign coins could be worth hundreds of dollars. A coin dealer reveals which valuable international coins collectors should look for.

Rare coins might be cool to look at, but their monetary value is largely based on the same thing as any other asset: supply and demand. Which are worth buying?

Add Yahoo as a preferred source to see more of our stories on Google. I'm not a coin collector, but my husband is overly passionate about it. Sometimes I can't keep up with what he's talking about. I ...

Nothing says you are rich in a cartoon quite like having a bag of gold coins. However, if you want to turn this animated fantasy of riches into reality, you might have to go digging through your coin ...