Includes 40 uncirculated Vicksburg National Park quarters from the Philadelphia Mint, and each roll comes with a Coins of America certificate of authenticity. Celebrating the 47-day Siege of Vicksburg, the 2011 quarter features the U.S.S. Cairo. Although sunk during the pivotal battle, the Cairo was eventually raised. It is pictured on the reverse of the quarter as it would have been seen while in all her battle glory. Also written along the quarterâ€™s edge are the words VICKSBURG, MISSISSIPPI, 2011, and E PLURIBUS UNUM.