Collectible coins often include various types such as patterns and trial coins, which are struck to test designs and minting processes. The United States Mint produced trial coins and patterns in 1861, including examples like the five-dollar gold pieces, which were created in limited numbers and are highly sought after by collectors. These coins can hold significant historical value and often feature unique designs that differ from standard issue coins, making them rare and desirable in the numismatic community.

Item Denomination Series Year Mint
United States of America 1861 Philadelphia Patterns & Trial Coins $5 $5 (Five Dollars) Patterns & Trial Coins 1861 Philadelphia