1: "Rare dimes and bicentennial quarters fetching nearly 8 million USD at auction."

2: "Discover the value of these rare coins and their historical significance."

3: "5 more rare dimes and quarters worth over 300,000 USD each."

4: "Learn about the rarest dimes and bicentennial quarters in circulation."

5: "Find out how to identify valuable dimes and quarters in your collection."

6: "Explore the world of numismatics and rare coin collecting."

7: "Uncover the stories behind these valuable numismatic treasures."

8: "Rare dimes and bicentennial quarters: a glimpse into America's coin history."

9: "Are you sitting on a fortune? Check your collection for rare dimes and quarters!"