1: Introduction Discover the most sought-after half dollar coins.

2: 1794 Flowing Hair Half Dollar Learn about the first half dollar minted in the US.

3: 1838-O Capped Bust Half Dollar Explore the rare New Orleans minted half dollar.

4: 1916 Walking Liberty Half Dollar Learn about the iconic Lady Liberty design.

5: 1938-D/S Buffalo Nickel Overdate Uncover the unique double mint mark error.

6: 1942/1 Mercury Dime Overdate Explore the rare overdate error on this dime.

7: 1955 Doubled Die Obverse Lincoln Cent Discover the famous doubled die variety.

8: 1974-D Aluminum Penny Learn about the rare experimental aluminum penny.

9: 2015-P Homestead Quarter Explore the elusive Philadelphia minted quarter error.