Top 11 Most Valuable Half Dollars In Circulation Worth Money 

11. 1977-D Kennedy Half Dollar Struck On Silver-Clad Planchet

10. 1971-D Kennedy Half Dollar Struck On Silver-Clad Planchet

9. 1976-S Silver Kennedy Half Dollar

8. 1974-D Kennedy Half Dollar, Double Die Obverse

7. 1972-D Kennedy Half Dollar, No FG

6. 1964 D-D Kennedy Half Dollar, Re-Punched Mintmark, FS-504

5. 1964 D-D Kennedy Half Dollar, Re-Punched Mintmark, FS-503

4. 1964 D-D Kennedy Half Dollar, Re-Punched Mintmark, FS-501

3. 1964-D Kennedy Half Dollar, Double Die Obverse

2. 1964-D Kennedy Half Dollar

1. 1964 (P) Kennedy Half Dollar

11 Valuable Lincoln Memorial Penny Minted in the United States