The coin in question is a 10-cent piece from the Hawaii series, minted in 1891 at the Philadelphia mint. Although specific weight and measurements for properties like width and height create an uncertainty, the coin has a diameter of 27.00 mm, which is relatively typical for dimes of that period. This dime does not have a mint mark, indicating it was produced in Philadelphia, the primary mint for U.S. coins. The material composition is labeled as 'Other,' which may refer to a unique alloy or mixture used during this period, distinguishing it from the more common copper-nickel or silver coins. This coin’s production type is classified as a 'Mint Strike,' meaning it was struck directly from freshly prepared dies, retaining details that are often crucial for collectors. However, the mintage is recorded as 0, suggesting either a lack of available data or potentially that this coin was not widely circulated, increasing its rarity and potential interest among numismatists. This 1891 Hawaii 10¢ coin holds historical significance, representing a time when Hawaii was still a monarchy before its eventual annexation by the United States. Collectors may be particularly interested in its representation of this unique period in American history. With no specific designer noted and an edge type also listed as 'N/A,' it preserves a level of mystery that often attracts enthusiasts looking for the stories behind their coins. Overall, it exemplifies an era rich in change and historical relevance.