The coin in question is a 25-cent piece from the Hawaii series, minted in Philadelphia in the year 1891. It holds the designation of "Mint Strike," indicating that it was produced using standard minting processes. This coin features a diameter of 27 millimeters; however, its width, height, and weight are not applicable or recorded, which may suggest that it is intended to be viewed as a collectible rather than for circulation. It is categorized under the type "Coins" and shows no mint mark, suggesting it was produced at a time when Philadelphia was the main minting facility in the United States. The material designation is "Other," which typically refers to a specific alloy or composition that is neither standard silver nor gold as seen in earlier U.S. currency. Notably, the mintage figure is marked as "0," indicating either an error in reporting or a rarity associated with this particular release. Given that this coin is part of the Hawaii series, it may hold historical significance, particularly as Hawaii was officially annexed to the United States in 1898, just a few years after this coin's release. Overall, this 1891 25¢ Hawaii coin presents a unique collectible opportunity for numismatists and collectors interested in American coin history, particularly those focusing on the Hawaii series or coins produced at the Philadelphia Mint during this era.
