Valued around $90,000, the elusive Bicentennial Quarter without a mint mark is a collector's treasure waiting to be discovered.
Minted in error during WWII, the 1943 Bronze Lincoln Cent is a rarity, with some fetching over $1 million at auction.
With only five known examples, the 1913 Liberty Head Nickel is a legendary find, selling for $3.7 million in 2010.
Dubbed the "King of American Coins," the 1804 Draped Bust Silver Dollar commands prices in the millions, with one selling for $10 million in 2013.
Despite being officially unreleased, the 1933 Saint-Gaudens Double Eagle is highly sought after, with one selling for over $7.5 million in 2002.
As the first U.S. Mint silver dollar, the 1794 Flowing Hair Dollar is exceedingly rare, valued at hundreds of thousands to millions of dollars.
Designed by Augustus Saint-Gaudens, the 1907 Ultra High Relief Double Eagle is valued at over $1 million for its beauty and scarcity.
The first large cent struck by the U.S. Mint, the 1793 Chain Cent is a sought-after piece of early American coinage, ranging from tens of thousands to hundreds of thousands of dollars.