Original Civil War Gettysburg Battlefield Recovered Eagle Breast Plate From The Original Rosensteel Museum Collection. A superb Civil War breast plate in relic condition picked up on the Gettysburg battlefield. This is an early pickup with very nice perfect “chocolate brown” patina. This plate was in the Rosensteel Museum collection for decades and was later deaccessed by The Gettysburg National Military Park collection. The provenance does not get any better. All Gettysburg relics were obtained before it was national Park and are 100% legal to own. There will be no more bullets or relics from this area because relic hunting is now prohibited. 100% Guaranteed the be Authentic, Comes with Museum documentation (COA). Please see our other Gettysburg and Civil War relics.