Modern commemorative coins are special issue coins minted by the United States Mint to honor significant events, people, or themes in American history. These coins often feature unique designs and are available in various denominations, including the five-dollar coins, which typically contain gold, silver, or clad metals. Commemoratives serve not only as collector items but also as a means to support national commemorations or causes. They are released in limited quantities, enhancing their appeal and potential value among collectors.