$100 million coin collection, buried for decades, up for auction

A vast coin collection, much of which was buried underground for more than 50 years, is expected to fetch in excess of $100 million at auction, according to experts.

​ A vast coin collection, much of which was buried underground for more than 50 years, is expected to fetch in excess of $100 million at auction, according to experts. Read More Breaking News, Latest News and Videos | CNN