Collectible coins encompass various types, including commemorative, bullion, and proof coins, often sought after by numismatists and investors alike. The United States Mint produces the Gold Eagle series, which includes coins valued at five dollars, among other denominations. The 2017 Gold Eagle coin, minted in Philadelphia, contains one-tenth ounce of pure gold, featuring the iconic design of Lady Liberty on the obverse and a family of eagles on the reverse. These coins are popular for their intrinsic value as well as their numismatic appeal.