1: Rare Bicentennial quarter sets record sales at nearly $2 million USD.

2: 5 more Bicentennial quarters worth over $30 million.

3: The hunt for rare coins intensifies with growing values.

4: Collectors seeking out elusive Bicentennial quarters.

5: Experts advise on how to spot valuable coins in circulation.

6: Bicentennial quarters continue to command high prices in market.

7: Scarcity drives up demand for collectible Bicentennial coins.

8: Rarity and condition play key roles in determining coin value.

9: Invest in rare coins for potential high returns in the future.