Collectible coins encompass a variety of types, including historical coins, commemorative pieces, and bullion coins. In the United States, iconic examples include the Morgan and Peace silver dollars, which were minted in the late 19th and early 20th centuries. Reproductions of these dollars may be created for educational purposes or as novelties, but they often differ in composition and design from the originals. As of 2024, collectors continue to seek out both original and reproduction pieces for their historical significance and aesthetic appeal.