Try This: 20 Rare State Quarters Worth Additional Value The highest demand for these coins is for those graded Mint State (MS) 60 through 63. The Saint-Gaudens double eagle ($20 gold piece ...

There were 51 Liberty Head and Indian Head gold dollar coins minted between 1849 and 1889 ... who were 'astonished' when they found out the real value of the collection: $2 million.