The 2014-P&D President HERBERT HOOVER POS.A & POS.B Presidential Dollar 4 Coin Set includes four $1 coins minted in 2014 at the Philadelphia and Denver Mint locations. These uncirculated coins feature the image of Herbert Hoover on the obverse and are composed of 88.5% copper, 6% zinc, 3.5% magnesium, and 2% nickel. Each coin is struck in a business setting and certified by the U.S. Mint, adding to its collectible value for numismatists interested in Presidential Dollars.