1: Rare 1970 Bicentennial quarter sells for $39.9 million at auction.

2: Discover 7 more valuable coins worth over $750,000 each.

3: Explore the history and value of rare Bicentennial quarters.

4: Learn how to identify valuable coins in your collection.

5: See the top rare coins that have fetched millions at auction.

6: Find out how to spot a valuable Bicentennial quarter.

7: Rare coins continue to be a lucrative investment for collectors.

8: Uncover the secrets behind the most valuable coins in history.

9: Start your own coin collection and potentially find a hidden gem.