Collectible coins encompass a wide range of numismatic items, including currency, tokens, and commemorative pieces. In the United States, the five-cent nickel is known for its distinct types, including the Buffalo Nickel, minted from 1913 to 1938, which features a Native American on the obverse and a buffalo on the reverse. The 1921 Buffalo Nickel, specifically from the Philadelphia mint, is notable for its design and historical significance, as well as its varying levels of rarity and condition that impact its value among collectors.

Item Denomination Series Year Mint
1921-P (Philadelphia) Buffalo Nickels 5¢ (Five Cents, Nickel, Half Dime) Buffalo Nickels 1921 Philadelphia