The 2017-W $100 American Liberty High Relief Proof Gold coin was officially released by the United States Mint beginning April 06, 2017. The coins are composed of 1 oz of pure 24-karat gold. It's mintage is limited to a maximum of 100,000 coins, although only 30,823 coins were sold. The edge of the coin also has raised lettering with the inscriptions "225th ANNIVERSARY" along with a star on each side of the inscriptions.