The coin in question is a Seated Liberty Half Dollar, denominated at 50 cents, minted in the year 1842, and representing a significant piece of American numismatic history. This particular series was designed in a classic style, featuring Lady Liberty seated on a rock, demonstrating strength and serenity, while holding a shield and a liberty cap. This coin has a documented mintage of 2,012,764 pieces, indicating it was produced in significant numbers yet remains sought after by collectors today. Notably, the coin does not bear a mint mark, implying it was likely minted in Philadelphia, as coins struck at other U.S. mints during this time typically featured identifiable marks. While specific physical attributes such as width, height, diameter, weight, and edge type are not recorded, the coin is fundamentally characterized by its striking design and historical context. This coin is recognized as a "Mint Strike," ensuring that it was produced with a high-quality finish directly from the mint. As part of the United States coinage system, this Seated Liberty Half Dollar is not only a currency of its time, valued at 50 cents or 0.500 USD, but it also serves as a symbol of American heritage and artistry in coin design. Collectors appreciate the Seated Liberty series for its artistry and historical significance, making this 1842 half dollar an intriguing addition to any collection.