MS-64 Grade : The MS-64 grade from NGC (Numismatic Guaranty Corporation) suggests that the coin is in excellent condition for its age with minor imperfections. Coins with high grades are particularly sought after by collectors. Dark Gorgeous Toning : The dark and attractive toning on the coin's surface adds to its visual appeal. Toning is a natural patina that develops over time, and when it's dark and even, it can enhance the coin's beauty. Historical Context : The coin was minted in the late 19th century, offering a tangible connection to the history of the United States during that era.
Collector's Aesthetics : Collectors often appreciate coins with toning, especially when it is visually pleasing, as it can give the coin a unique and artistic quality. Numismatic Value : Coins with appealing toning, combined with a relatively high grade, can have added numismatic value and are often sought after by collectors who appreciate both aesthetics and condition. In summary, a 1885-O US Morgan Silver Dollar Coin in NGC MS-64 grade with dark gorgeous toning is special due to its historical significance, high grade, appealing toning, and its attractiveness to collectors who appreciate coins with unique visual qualities.