ID'd Civil War Soldier BLOOD STAIN 1860s CDV Photo Tax Stamp Illinois

  
Original CDV, 4" x 2.5", very good antique condition, other than the possible blood stain! If my blacklight wasn't broken I would check it, but it really looks like it could be. Maybe he was carrying it and was wounded or killed in action... His name would have to be researched.. I believe this studio was in Illinois.