1: Discover the 1913 Liberty Head nickel, valued over $3 million.

2: Learn about the 1943 copper penny worth up to $200,000.

3: Explore the 1870 S Half Dime, a rarity among American coins.

4: Uncover the 1916 Buffalo nickel with unique design features.

5: Find out about the 2005 Bison nickel, known for its errors.

6: Investigate the 1937 D Three-Legged Buffalo nickel, a prized collectible.

7: Get to know the 1918/7 D Overdate Buffalo nickel, a key variety.

8: Understand the significance of the 1866 Shield nickel, a historic piece.

9: Wrap up your journey through valuable American nickels in circulation.