The coin in question is a 1938 Silver Commemorative from the United States, minted at the San Francisco Mint, distinguished by its "S" mint mark. This particular coin, made of silver, belongs to a renowned series of commemorative coins that celebrate significant events and individuals in American history. With a diameter of approximately 30.6 mm and a weight of 12.5 grams, this coin features a classic design typical of the era. Its limited mintage of just 3,150 pieces makes it a rare collector's item, appealing especially to numismatists who seek out unique and historically significant coins. While the denomination of this coin is categorized under "Other / Varied," its value extends beyond monetary terms due to its collectible nature. The coin's production type is a mint strike, ensuring crisp detail and quality in its design, which is essential for collectors. Overall, this 1938 Silver Commemorative coin stands out not only for its silver material and limited production but also for its place in American numismatic history, making it a prized item for both collectors and historians alike.