The 2015 Gold Eagle coin is a collectible bullion coin issued by the United States Mint, featuring the iconic design of a walking Liberty on the obverse and a family of eagles on the reverse. These coins are struck in 22-karat gold and are available in various denominations, with the five-dollar denomination containing 1/10 ounce of gold. The Philadelphia Mint produces these coins, enhancing their numismatic value. Gold Eagles are popular among collectors and investors for their gold content and historical significance.