The coin in question is a rare and historically significant Coronet Head Cent minted in 1822 at the Philadelphia Mint. This exquisite piece is part of a limited mintage, with only 12 proofs produced, making it a highly sought-after item for collectors of numismatic history. Designed by Robert Scot, this coin features the iconic Coronet Head design, which is a hallmark of early American coinage. With a diameter of 28 mm and a weight of 10.89 grams, this copper coin showcases the craftsmanship of its era. The edge type is plain, traditionally associated with older coins, and it lacks any mint mark, indicating it was produced at the Philadelphia Mint. With a denomination of Ten Dollars ($10), this particular coin exemplifies a range of features that collectors value, including its proof production type, which typically denotes higher quality and detail than standard mint strikes. The coin is categorized under the broader "Coins" type and represents a vital chapter in the history of U.S. currency. Given its significant rarity and historical context, the 1822 Coronet Head Cent holds considerable value in the numismatic market, appealing to collectors and investors alike. This coin not only represents a monetary value but also serves as a tangible connection to America's early minting efforts and the artistry of coin design during that period.