Collectible coins encompass a wide range of items, including historical coins, limited-edition mint releases, and trade tokens. Trade tokens, often used in the 19th and early 20th centuries, served as a form of currency within specific communities or businesses. One noteworthy example is the Rulau 1856 trade token, which remains of interest to collectors due to its unique design and historical significance. Coins from the United States of America, including those from various minting periods, are particularly sought after for their numismatic value and the stories they tell about American history. The term "unknown" could refer to items whose creators or origins are not well-documented, adding an element of mystery to the collectible landscape.

Item Denomination Series Year Mint
(1856-59) Cincinnati R-Oh-Ci-180 Oh Ms Other / Varied Trade Tokens - Rulau 1856 Unknown