[U.S. CIVIL WAR]. Ambrotype of Union soldier. Circa 1860s. Ambrotype depicting a seated Union soldier in full military uniform. The three open buttons at the center of his coat indicate a previous standing pose with hand thrust into his coat, indicating a person of authority. Housed in pressed paper case with reinforced hinge. Case, 3 x 2 ??. Pressed velvet interior lining.