1: Rare Bicentennial Quarter worth nearly 49 million USD.

2: Expensive find: 9 additional gems valued over 799,999 USD.

3: History behind the rare bicentennial quarter's value.

4: Unique design and features of the valuable quarter.

5: Collectors' frenzy over the rare bicentennial quarter.

6: Experts' tips on identifying valuable coins like this quarter.

7: Market trends for rare coins and their values.

8: Investing in rare coins: Is it worth the risk?

9: Preserving and protecting your valuable coin collection.