1: Introduction Discover the world's most valuable coins still in circulation with our list of The 15 Most Expensive Coins.

2: 1794 Flowing Hair Dollar The 1794 Flowing Hair Dollar is one of the rarest and most expensive coins in existence, with only 150 known to exist.

3: 1933 Double Eagle The 1933 Double Eagle is a $20 gold coin that was never officially released to the public, making it highly sought after by collectors.

4: 1907 Saint-Gaudens Double Eagle The 1907 Saint-Gaudens Double Eagle is a stunning gold coin designed by acclaimed artist Augustus Saint-Gaudens.

5: 1804 Silver Dollar The 1804 Silver Dollar is one of the most famous and valuable coins in the world, known for its rarity and historical significance.

6: 1913 Liberty Head Nickel The 1913 Liberty Head Nickel is a coin shrouded in mystery and controversy, with only five known to exist today.

7: 1796 Draped Bust Silver Dollar The 1796 Draped Bust Silver Dollar is a highly sought after coin among collectors, known for its beautiful design and rarity.

8: 1909 S VDB Lincoln Penny The 1909 S VDB Lincoln Penny is a rare and valuable coin that features the initials of its designer, Victor David Brenner.

9: 1804 Bust Dollar The 1804 Bust Dollar is a legendary coin that is highly sought after by collectors, with only 15 known to exist today.