The "Favorite Coins of the Last Century 3 Coin Collection Mercury Buffalo" includes three United States coins that are highly sought after by collectors. This collection features the iconic Mercury dime, Buffalo nickel, and a variety of other valuable coins from the 20th century. Each coin is uncertified, allowing collectors to appreciate the authenticity and history of these pieces in their natural state. This collection is a perfect addition to any coin enthusiast's collection, offering a glimpse into the rich history of American currency.