1: Introduction Discover the most valuable Kennedy half dollars.

2: 1964 Learn about the rare 1964 Kennedy half dollar.

3: Double Die Obverse Identify the sought-after double die obverse variety.

4: Special Mint Sets Explore the unique Kennedy half dollars from special mint sets.

5: Silver Content Understand the importance of silver content in Kennedy half dollars.

6: Errors and Varieties Find out about errors and varieties that increase value.

7: Proof Coins Learn how proof coins add value to Kennedy half dollars.

8: Mint Marks Identify mint marks that indicate rarity in Kennedy half dollars.

9: Conclusion Invest in the rarest Kennedy half dollars with confidence.