The Coronet Head Cent, produced from 1816 to 1839, features a design by engraver William Kneass and is characterized by a bust of Liberty wearing a coronet. The 1828 Coronet Head Cent was minted in Philadelphia and is a notable example of early American coinage. It was struck in a composition of copper and had a standard weight of 10.89 grams. The collectible value of these coins varies based on condition, rarity, and demand among numismatists.