Model 1837 marine percussion pistol. Round barrel with thunderbolts. Breechblock stamped "Mle 1837". Flat-body lock engraved "Mre Rle de Châtellerault". Punched brass fittings (uniform hallmarks) and iron belt hook. Walnut stock with antique label written in pen "1re classe...". Iron ramrod on stirrup. Barrel length: 17 cm - Overall length: 30 cm B.E.