Collectible coins encompass a variety of types, including rare denominations like the five cents nickel and half dime, which were produced in the United States. Patterns and trial coins, such as those minted in 1794, represent experimental designs that often precede official coinage. These coins are highly sought after by collectors due to their historical significance and limited availability, making them valuable assets in numismatics.

Item Denomination Series Year Mint
United States of America 1794 Philadelphia Patterns & Trial Coins 5¢ 5¢ (Five Cents, Nickel, Half Dime) Patterns & Trial Coins 1794 Philadelphia