1: Rare bicentennial quarter valued at nearly $30 million discovered.

2: Explore the world of valuable coins with our list of 7 more worth over $10 million USD.

3: Discover the history and significance of these rare bicentennial quarters.

4: Learn about the factors that make these coins so valuable to collectors.

5: Find out how you can identify valuable bicentennial quarters in your own collection.

6: Explore the potential value of your coins with expert appraisal tips.

7: Uncover the secrets of rare coin collecting and investing in today's market.

8: Connect with fellow collectors and enthusiasts to discuss valuable coins.

9: Begin your own coin collecting journey with our guide to rare bicentennial quarters.