1: Rare Bicentennial Quarter worth nearly 40 million USD discovered.

2: Collector finds 9 more valuable quarters worth over 750,000 gems.

3: Bicentennial quarters from 1976 worth millions in the coin market.

4: Investment potential of rare coins like the Bicentennial quarter.

5: Tips for identifying valuable coins in your collection.

6: Coin grading and authentication methods for rare quarters.

7: The history and significance of the Bicentennial quarter.

8: How to preserve and protect valuable coin collections.

9: Rare coin auctions and events for collectors and investors.