SOLD 2200.00 Antique Pre-American Civil War Colt 1851 Percussion Revolver Calgary Apr 25, 2024 - 1:08 PM antiques only This is an Antique Colt Model 1851 Navy Percussion Revolver. This has a 7-1/2” barrel with a fully legible and clear barrel address. This has a 6 shot .36 caliber cylinder with none of the roll engraving still visible.