Collectible coins encompass a wide range of numismatic items, including historical coins, commemorative editions, and bullion coins. The United States of America has produced various collectible coins, among which the American Silver Eagle is notable. Introduced in 1986, the Silver Eagle is a one-ounce silver bullion coin that contains 99.9% pure silver and features iconic designs, including Adolph A. Weinman’s "Walking Liberty" on the obverse. They are highly sought after by collectors and investors due to their intrinsic silver value and limited mintage in certain years.