The coin in question is an 1839 Capped Bust Reeded Edge Half Dollar, minted in New Orleans, recognized by its 'O' mint mark. This particular piece belongs to the renowned series of Capped Bust half dollars, showcasing a striking design that features the profile of a classic Greco-Roman style bust adorned with a cap, representing liberty. The coin has a diameter of 30 mm and weighs approximately 13.36 grams, composed of high-quality silver. As a half dollar, it carries a denomination of 50 cents, and its design reflects the artistic and numismatic standards of the time. Notably, this coin is labeled as a "Special" production type, indicating its unique place within the series. With no specified mintage for this specific type, it adds an element of rarity and intrigue, making it a significant collector's item. The Capped Bust design, coupled with its historical context, enhances its value and appeal. Overall, this coin not only serves as a currency but also tells a story of American history and numismatic art, making it a prized possession for any collector of U.S. coins.