Collectible coins include various types such as patterns and trial coins, which are often struck as prototypes or for testing purposes. The 1804 Silver Dollar is particularly famous as a pattern coin, often referred to as "The King of American Coins" due to its rarity and historical significance. The Five Dollar coin denomination has also seen various collectible editions, particularly within commemorative and gold series. Collecting such coins offers insights into U.S. minting history and numismatic value.

Item Denomination Series Year Mint
United States of America 1804 Philadelphia Patterns & Trial Coins $5 $5 (Five Dollars) Patterns & Trial Coins 1804 Philadelphia