The "Souvenir Cyclorama Of The Battle of Gettysburg Exhibited In Boston 1885" is an original piece related to the Civil War (1861-65) theme. It is a historical artifact from the United States, specifically showcasing a cyclorama exhibition of the Battle of Gettysburg that took place in Boston in 1885. This unique collectible provides a glimpse into the past and offers a tangible connection to a significant event in American history.