Civil War 12 pounder Artillery Shell,CS/US Shiloh For Sale

Super nice 12 pounder shell. Diameter-4.25 inches,weight 8.5 lbs. Fuse holder wood have been wooden,for paper time fuse. Shell was recovered in the Shiloh area,there were only 12 pieces of Napoleon between the 2 armies at Shiloh! I bought this from a friend who deals in relics in the Shiloh area. The last piece I sold on e bay from the Shiloh area was a spur,which was CS Richmond! I have no idea what army this shell is from,but there were not many of 12 pounders. Low opening offer as always!