The Capped Bust Quarter is a type of coin produced by the United States Mint from 1815 to 1838, featuring the iconic design by John Reich. The 1820 Capped Bust Quarter, part of this series, showcases a classic representation of Liberty with a capped hairstyle on the obverse, while the reverse displays an eagle with a shield and the denomination. This coin has become a collectible due to its historical significance, artistry, and rarity, particularly in well-preserved condition. It is highly sought after by numismatists and collectors of early American coinage.