1: The 1933 Double Eagle. A gold coin that sparked a legal battle over its ownership.

2: The 1804 Silver Dollar. Few were ever minted, making it a prized collector's item.

3: The 1913 Liberty Head Nickel. Only five are known to exist, making it incredibly rare.

4: The 1794 Flowing Hair Dollar. The first dollar coin minted by the US government.

5: The 1943 Copper Penny. A mistake in minting led to these rare coins being produced.

6: The 1776 Continental Dollar. Issued during the American Revolution, a piece of history.

7: The 1822 Half Eagle. Only three are known to exist, making it a highly sought-after coin.

8: The 2007 Wounded Eagle Dollar. A special coin struck to honor wounded veterans.

9: The 1907 Saint-Gaudens Double Eagle. Considered one of the most beautiful coins ever minted.