1: Discover the rare dimes and bicentennial quarter worth $15 million each that are still in circulation.

2: Uncover the history of these valuable coins and how they ended up in everyday use.

3: Learn the key factors that make these dimes and quarter so rare and valuable.

4: Find out how you can spot these extraordinary coins in your change.

5: Get expert tips on what to look for when hunting for these treasures.

6: Explore the stories behind these sought-after coins and their journey into circulation.

7: Understand the impact of these rare coins on the numismatic community.

8: Join the hunt for these elusive dimes and quarter and potentially strike it rich.

9: Wrap up your search with a resource guide to help you on your quest for numismatic gold.