Collectible coins, particularly from the United States, vary significantly in design, metal composition, and rarity. The 1 One Cent Penny, especially those from the Coronet Head series, is a notable example. Struck between 1816 and 1857, the Coronet Head cents feature an image of Lady Liberty with a coronal wreath. The specific 1821 issue is sought after by collectors due to its age and historical significance, with varying degrees of scarcity depending on the condition and variants produced during that year.

Item Denomination Series Year Mint
1821-P (Philadelphia) Coronet Head Cents 1¢ (One Cent, Penny) Coronet Head Cents 1821 Philadelphia
1821-P (Philadelphia) Coronet Head Cents 1¢ (One Cent, Penny) Coronet Head Cents 1821 Philadelphia