The coin in question is a 25-cent piece, also known as a quarter, from the Hawaii series minted in Philadelphia in the year 1879. This piece is notable for its historical significance and rarity, being part of a unique series representing Hawaii. Although it features a diameter of 25 mm, the coin’s detailed physical attributes such as width, height, and weight are currently unspecified, which can sometimes happen with older or less documented coins. It is made of copper and has no mint mark, indicating it was produced at the Philadelphia Mint. The 1879 quarter features a design that reflects the cultural and historical context of Hawaii during that period, making it a desirable collectible for numismatists and history enthusiasts alike. With an unknown mintage, the coin's scarcity adds to its value, though definitive market valuations would depend on its condition and specific grading, which cannot be determined based solely on the described properties. In summary, this 1879 Hawaii quarter stands as a fascinating piece of American history, striking interest not only for its age but also for its connection to Hawaii's unique heritage.
