Written By: Anushka
The first silver dollar struck by the U.S. Mint, this coin fetched over $10 million in 2013 due to its historical significance and extreme rarity.
Originally worth $20, this gold coin sold for over $7.5 million in 2002. Its rarity and mysterious history add to its value.
Known as the Double Leopard, this 675-year-old coin is incredibly rare, with only three known specimens, making it highly valuable.
Minted by Ephraim Brasher, this early American gold coin sold for nearly $7.4 million in 2011, valued for its rarity and historical importance.
With only five known specimens, this coin’s mysterious origins and extreme rarity led to a sale price of over $3.1 million in 2010.
Only nine known to exist, this dime's limited production and mystery behind its minting led to a nearly $2 million sale in 2016.
Known as the “King of American Coins,” one of these was sold for over $4 million in 1999. Only eight original Class I types exist.