A Confederate Redoubt (U.S. Civil War) White Coffee Mug

"A Confederate Redoubt is a type of defensive fortification used during the U.S. Civil War by Confederate forces. These structures were typically circular or polygonal, with multiple interconnected bastions and a central keep, providing 360-degree coverage against attackers. They were designed to offer protection for infantry and artillery against enemy assaults and to control strategic areas in the battlefield. Notable examples include the Redan at the Battle of Fredericksburg and the Redoubt No. 9 at the Battle of Gettysburg."