The coin in question is a Braided Hair Half Cent, minted in Philadelphia in the year 1851. This particular piece has a denomination of 1/2 cent (or 0.005 USD) and is made of copper. An interesting aspect of this coin is its production type; it is classified as a Mint Strike, meaning it was produced under the official minting processes. The coin measures 23 millimeters in diameter and weighs approximately 5.44 grams. Its mintage was limited, with a total of 147,672 coins produced during that year, making it a potentially interesting piece for collectors. This half cent features the Braided Hair design, which denotes the Liberty head with a distinctive braided hairstyle, known for its artistic detail. The “P” mint mark signifies that it was produced in the Philadelphia mint, a historic site that has been pivotal throughout the history of American coinage. Overall, this 1851 Braided Hair Half Cent represents a significant era in U.S. history and currency, and it may hold both historical and collectible value for numismatists and enthusiasts alike.