Officer's percussion pistol. Ribbon barrel, marked in gold "CANON A RUBANS FINS", with hair stripes (wear). Front plate and hammer with flat body engraved with scrolls, jaspés. The ramrod entrance, trigger guard and cap are engraved and case-hardened in sequence. Screw of adjustment of the sensitivity of the tail of trigger. Carved and squared walnut stock. A.B.E. About 1840.