This exquisite coin is a **1867 Nickel Three Cents** piece, minted in Philadelphia (designated by the 'P' mint mark). It is part of the **United States currency system**, specifically a denomination of **3¢ (Three Cents)**. The coin is composed of **Copper-Nickel**, a popular material at the time, which not only gives it durability but also a distinctive appearance. As a **Proof** coin, this 1867 Nickel Three Cents showcases remarkable details and a mirrored finish, reflecting the high-quality production associated with this type. It has a **diameter** of **17.90 mm** and a **weight** of **1.94 grams**, making it a compact and light piece of currency. The total **mintage** for this particular year and type was quite limited, with only **625** coins produced, contributing to its collector value. This rarity makes it a desired addition for numismatists and history enthusiasts alike. Overall, the 1867 Nickel Three Cents is not only a representation of American coinage history but also a tangible piece of art, showcasing the intricate design and craftsmanship of its time. This coin is an invaluable collectible that holds both historical significance and monetary worth in today's market.