1: The 1849 Double Eagle is worth millions due to its rarity and gold content.

2: The 1943 Copper Penny is a valuable error coin worth over $100,000.

3: The 1913 Liberty Head Nickel is one of the rarest coins in existence.

4: The 1913 Liberty Head Nickel sold for $3.7 million at auction in 2010.

5: The 1804 Draped Bust Dollar is extremely rare, with only 15 known to exist.

6: The 1804 Draped Bust Dollar sold for $4.1 million in 1999.

7: The 1933 Double Eagle is worth over $7 million due to its rarity.

8: The 1933 Double Eagle is one of the most valuable coins in the world.

9: The 1794 Flowing Hair Dollar is worth over $10 million, making it the most valuable coin in existence.