Collectible coins encompass a wide range of types, including historical pieces, error coins, and specific denomination series. The United States five cents nickel, often referred to as the "Buffalo Nickel," was introduced in 1913 and features a Native American on the obverse and a buffalo on the reverse. The 1920 Philadelphia Mint Buffalo Nickel is notable for its design and historical significance, making it a sought-after item among collectors. Half dimes, which were issued prior to the nickel, are also considered collectible due to their rarity and unique history in U.S. coinage.

Item Denomination Series Year Mint
1920-P (Philadelphia) Buffalo Nickels 5¢ (Five Cents, Nickel, Half Dime) Buffalo Nickels 1920 Philadelphia