The coin in question is a Liberty Head Nickel, minted in 1912 at the Philadelphia Mint, distinguished by its "P" mint mark. This five-cent piece is made from copper-nickel, a typical composition for U.S. nickels during that era. With a diameter of 21.2 mm and a weight of 5 grams, it adheres to the standard dimensions for this denomination. The Liberty Head Nickel is part of a series known for its classic design, featuring a profile of Lady Liberty on the obverse and a symbolic depiction of a shield on the reverse. The 1912 mintage reached 26,234,569 coins, which makes it relatively common compared to other years in the series. In terms of value, this coin can vary significantly based on its grade and condition. In well-preserved or uncirculated condition, the 1912 Liberty Head Nickel can hold a higher market value compared to those that are worn or damaged. Collectors often seek this coin due to its historical significance and the artistry of its design. Whether you’re a seasoned numismatist or a newcomer to the hobby, the 1912 Liberty Head Nickel is a noteworthy addition to any collection.