Coin collecting, or numismatics, involves acquiring and studying coins for their historical, aesthetic, or monetary value. In the United States, collectible coins include various denominations and series, such as the 50-cent piece known as the Kennedy Half Dollar, first issued in 1964 to honor President John F. Kennedy. The 2022 Kennedy Half Dollar continues to be a popular choice among collectors, featuring the profile of Kennedy on the obverse and the Presidential Seal on the reverse. These coins are often sought after due to their historical significance and the legacy of Kennedy.