1: Introduction to Mercury dimes, a popular coin collection.

2: 1916-D Mercury dime, the rarest in the series.

3: 1921 Mercury dime, known for its low mintage.

4: 1942/1 Mercury dime, a valuable overdate variety.

5: 1926-S Mercury dime, sought after for its scarcity.

6: 1919-D Mercury dime, prized for its condition rarity.

7: 1921-D Mercury dime, a key date in the series.

8: 1942-D Mercury dime, known for its Full Bands designation.

9: Conclusion showcasing the most valuable Mercury dimes for collectors.