1: Discover the scarcity of half dollar years among coin collectors.

2: 1955 Franklin Half Dollar is a sought-after rarity.

3: Look out for the elusive 1921 Walking Liberty Half Dollar.

4: Learn about the valuable 1916 Barber Half Dollar.

5: 1970-D Kennedy Half Dollar is a rare find.

6: Explore the scarcity of 1878 Seated Liberty Half Dollar.

7: 1995-W Proof Silver Eagle Half Dollar is highly coveted.

8: Uncover the rarity of the 1942-S Walking Liberty Half Dollar.

9: 1852 Seated Liberty Half Dollar is a prized collectible.