Cover has double circle White Hall postmatrk along with target killer.  It is addressed to Capt. W.H. dobie, Co. H, 118 Reg, 18 Corp, 1st Division, 2nd Brigade, Washington, DC.  The 118th was one of the most battle tested regiments in the Civil War.  Troops participated in the following battles: Camden, South Mountain, Fredericksburg, Siege of Suffolk, Cold Harbor, first assault on Petersburg, Chaffin's Ferry, Fair Oaks, Appomattox Courthouse, final assault on Petersburg and was present at the surrender at Appomattox Courthouse.