SOLD 2850.00 Antique COLT 1860 Army .44 Caliber Percussion Revolver Matching Serials Calgary May 20, 2024 - 5:36 PM GunManCanuck The model that killed John Wilkes Booth, this antique revolver dates back to the US Civil War, when New Army revolvers were ordered as sidearms for Union forces by the US Government.