.44 Cal. 6.375" barrel length. SN: 1659. Blued and casehardened metal finish with walnut grips mounting dovetailed front blade and topstrap rear notch sights. Double action six-shot percussion revolver with side mounted loading lever. Left frame is marked PATENT NO 1659, with the topstrap further marked J ADAMS LONDON. Birmingham proofs visible between each chamber, on cylinder, and on lower barrel. Grips spaced with a replaced plywood spacer. {ANTIQUE}