.50 caliber, 4″ casehardened octagon barrels with the barrel wrench located in the butt of each pistol. External box lock actions. Beautifully engraved actions, hammers, and barrels. Retaining nearly all of the original finish on all parts. Very finely checkered grips with the barrel wrench incorporated. In their original mahogany box and green velvet lining that bears the original maker’s label in the lid. Accessories include red Moroccan leather covered combination flask, bullet mold, additional barrel wrench, and brush. The escutcheon located on the lid bears the original owner’s initials and coat of arms. Really exceptional.