Collectible coins and medals are often produced by mints and are popular among numismatists. In the United States, the U.S. Mint produces various medals, including commemorative and historical pieces. In 2019, notable medals such as the 2019 Apollo 11 50th Anniversary Coin and medals honoring significant American achievements were released. These items typically feature intricate designs and are made from various metals, attracting collectors for their artistic value and historical significance.