Here is a beautiful ambro type, based on it being a glass slide negative with no back, but the colors show when I put it against a black background, image of United States civil war soldier, most likely union, wearing a typical Union keppy. He has beautiful highlighted features including cheeks, and though there is no background for the glass slide, the photograph is a very nice image, very clear, and indicative of the look on the face of the man, who looks apprehensive about going into war. Please repeat photos and feel free to ask questions. Beautiful enhanced original ambrotype, glass photographic slide, most likely Union soldier, you. S. Civil war, a great addition to any vintage US civil war related photographic history or Union soldier North United States army related photographic memorabilia collection.