The coin in question is a 1880 Nickel Three Cents, minted in Philadelphia, and it falls under the category of United States coins. This particular piece is notable for its low mintage, with only 3,955 proofs produced, making it quite rare and desirable among collectors. With a denomination of three cents, this coin is composed of a copper-nickel alloy, which gives it a distinct appearance and durability. It features a diameter of approximately 17.9 mm and weighs about 1.94 grams. As a proof coin, it was struck with high-quality standards, resulting in a sharp, mirror-like finish that adds to its aesthetic appeal. In terms of its specifications, this coin does not have a mint mark displayed, confirming it as a product of the Philadelphia Mint. Due to its age and rarity, the 1880 Nickel Three Cents is sought after by numismatists and has gained attention in the collectible market. Overall, this coin represents a unique blend of historical significance, artistry, and scarcity, making it a valuable addition to any collection of American numismatic history.