1: Discover the evolution of Jefferson Nickels' composition

2: From nickel to silver war-time alloy, explore the changes

3: Learn about the 35% silver composition during WWII

4: Post-war return to copper-nickel blend in Jefferson Nickels

5: Find out how the 2010s marked another composition change

6: Over the years, see how Jefferson Nickels have transformed

7: Explore the significance of composition changes in numismatics

8: From 1938 to present, track the shifts in Jefferson Nickels

9: Uncover the history behind the varying compositions in Jefferson Nickels