Marine percussion pistol model 1822 T Bis. Round barrel, rifled, with sides with the thunder, gauged, dated 1828 and stamped. Tailstock stamped "Mle 1822 T Bis". Stamped lock with remains of marking "R.de Saint Etienne". Punched brass trimmings. Mouthpiece with the registration number. Hook of belt and iron rod. Cap struck with the anchor. Mounting in drowning stamped. Length : 35 cm - Caliber : 17,6 mmB .E . (Reconditioned and rematriculated).