A family has learned the rare gold coins they held onto for over 100 years weren't worth $50,000 ... who were 'astonished' when they found out the real value of the collection: $2 million.
Here are 10 rare coins, including five still in circulation, that are certain to increase in value in the next five years. A news release from the U.S. Mint in 1999 estimated that 40 copper-alloy ...