Collectible coins are items cherished for their numismatic value, historical significance, or artistic merit. The United States offers various collectible coins, including the 50 Dollar Gold Eagles, which are bullion coins made from 22-karat gold. The 2016 Gold Eagle, a popular edition, features iconic designs and is sought by collectors and investors alike. These coins are produced by the U.S. Mint and often commemorate specific years or events, enhancing their appeal in the collectibles market.