The 1819 Coronet Head Cent is a notable collectible coin from the United States, featuring the Coronet Head design, which was used on large cents minted between 1816 and 1839. The coin has a diameter of 28 millimeters and is composed of 100% copper. As part of the early U.S. coinage, it is sought after by collectors for its historical significance, design, and varying mint conditions. The 1819 issue is part of a series that showcases the evolution of coin designs in the early 19th century America.