Collectible coins include a variety of types such as historical coins, commemorative coins, bullion coins, and error coins. The United States of America has a rich history of coinage, with notable examples like the G 5 coins, which were produced for specific purposes or events. The Dubosq Company, known for its engagement in the coin trade, produced various tokens and coins during the mid-19th century, around 1850. Collectors often seek these items for their historical significance, rarity, and artistic design.

Item Denomination Series Year Mint
1850 G$5 Dubosq & Co. K-1 G$5 Dubosq & Company 1850 San Francisco