1: The 1933 Double Eagle is the most valuable coin ever sold at auction, fetching over $18 million.

2: The 1794 Flowing Hair Dollar is one of the rarest and most valuable coins in existence.

3: The 1804 Draped Bust Dollar is known as the "King of American Coins" for its rarity and value.

4: The 1913 Liberty Head Nickel is worth millions due to its limited mintage and unique design.

5: The 1894-S Barber Dime is a key date coin that is highly sought after by collectors.

6: The 1787 Brasher Doubloon is one of the earliest American coins and incredibly valuable.

7: The 2007 $1 Million Canadian Gold Maple Leaf is the world's largest gold coin.

8: The 1907 Ultra High Relief Double Eagle is a stunning coin with a high value.

9: The 1792 Silver Center Cent is one of the earliest US coins and extremely rare.