Collectible coins encompass a variety of types, including historical, commemorative, and error coins. In the United States, the cent is a notable denomination, with early examples such as the 1794 Talbot cent being particularly sought after by collectors. The 1794 Talbot cent was produced as part of an experimental series, showcasing unique design features and historical significance, making it a valuable item in numismatics. Collectors often seek coins based on rarity, condition, and historical context, driving the demand for pieces like the 1794 Talbot cent.