Collectible coins encompass various types, including commemorative coins, bullion coins, and historic coins, which are often sought after for their rarity, condition, and historical significance. Medals, distinct from coins, are typically awarded for achievements or events and can hold numismatic value. The United States Mint, responsible for producing coinage and medals, introduced several significant pieces, including the 2018 West Point Mint Medals, which highlight the Mint's history and craftsmanship, appealing to both collectors and enthusiasts.