Collectible coins are often categorized into various types based on their historical significance, rarity, and condition. One notable example is the five-cent nickel, which includes the Buffalo Nickel, minted from 1913 to 1938. The Buffalo Nickel features a Native American on the obverse and a bison on the reverse, symbolizing American heritage. The 1920 Buffalo Nickel was produced at the San Francisco Mint and is particularly sought after by collectors, especially in uncirculated conditions, due to its limited mintage and iconic design. Other types of coins, like the Half Dime, have historical relevance but are less commonly collected compared to nickels and other denominations.

Item Denomination Series Year Mint
1920-S (San Francisco) Buffalo Nickels 5¢ (Five Cents, Nickel, Half Dime) Buffalo Nickels 1920 San Francisco