The coin in question is a United States modern commemorative silver dollar from the year 1991. It was minted by the West Point Mint, identifiable by its 'W' mint mark. This particular piece is part of the Modern Commemoratives series, which celebrates significant events and themes in American history. Measuring 38.1 mm in diameter and weighing 26.73 grams, this coin features a composition of silver, ensuring its appeal to both collectors and investors alike. The total mintage for this commemorative coin is 342,041, indicating that it was produced in moderate volumes, which may enhance its collectability over time. As a proof coin, it is characterized by its high-quality striking and mirrored finish, resulting in exceptional detail and brilliance. This piece is designated as a one dollar denomination and represents not only monetary value but also commemorative significance within the framework of American numismatics. Given its attributes, it's a favored choice among collectors looking to enrich their collections with modern commemorative coins.