Collectible coins, particularly the Braided Hair Cents, were minted by the United States Mint from 1840 to 1857. The 1848 Braided Hair Cent features a distinctive design showcasing Liberty with a braided hairstyle on the obverse and a shield with the denomination on the reverse. These coins are highly sought after by collectors, with specific years like 1848 holding significant value due to lower mintage and historical interest. The term "Four Dollars" typically relates to other denominations or collectibles within the broader category of numismatics but is not directly associated with the Braided Hair Cents.