Collectible coins encompass a variety of items, including currency issued by governments and private entities, as well as tokens used for specific purposes. The United States dollar, specifically the 1 One Dollar coin, has been produced in several designs and series over the years, making it a popular collectible. Hard Times Tokens are a specific type of token that emerged during the economic downturn of the 1830s and 1840s in the U.S., serving as substitutes for currency. The Rulau catalog is a resource that documents these tokens, including examples from 1866 and other years, reflecting the economic and social conditions of the time.