Top 10 Rare U.S. Coins That Could Make You a Millionaire 

1.1796 Draped Bust Half Dollar 

2.1838-O Capped Bust Half Dollar 

3.1878-S Seated Liberty Half Dollar 

4.1892-O Barber Half Dollar 

5.1919-D Walking Liberty Half Dollar 

6.1921-D Walking Liberty Half Dollar 

7.1938-D Walking Liberty Half Dollar 

8.1946-S Walking Liberty Half Dollar 

9.1964-D Kennedy Half Dollar 

10.1970-D Kennedy Half Dollar