If you're hanging on to a $1 coin, it might be worth much more than it appears. Here are four ways to check if your coin can ...

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

A 1999 Georgia state quarter could be worth up to $10,000, according to a blog post from U.S. Coins Guide. The quarter’s high ...

While most state quarters are worth their face value of 25 cents ... were part of an experiment to find the best alloy for the future Sacagawea golden dollar to be released in 2000.