Lefaucheux 1858 six-shot civilian revolver, 12 mm single-action caliber. Round barrel with thunderbolt engraved "E. Lefaucheux Bte à Paris". Open frame, hallmarked "LF 57311" and remainder of Lefaucheux hallmark. Finger rest trigger guard. Walnut stock plates. Flanged cap with ring. Iron ramrod. A.B.E. (oxidation).