The American Coin is composed of three different coins: the NICKEL, the DIME, and the QUARTER. The NICKEL is a five-cent coin made of 75% copper and 25% NICKEL and has a diameter of 21.21 mm. The DIME is a ten-cent coin made of 91.67% copper and 8.33% NICKEL and has a diameter of 17.91 mm. The QUARTER is a twenty-five-cent coin made of 91.67% copper and 8.33% NICKEL and has a diameter of 24.26 mm. All three coins feature the profile of President George Washington on the obverse side and a variety of designs on the reverse side.