This 2008-D John Quincy Adams Dollar Coin is an exquisite piece of history that any collector would be proud to add to their collection. With its nearly flawless beauty, this Presidential coin is sure to impress. The composition of 88.5% Copper, 6% Zinc, 3.5% Manganese and 2% Nickel creates a unique and durable piece that will last a lifetime. Struck in Business type at the Denver mint in 2008, this coin is a great representation of the United States' rich history.