Manhattan Revolver, five-shot, 36 caliber "Navy type", series III. 6 1/2" rifled fluted barrel, marked "Manhattan fire arms Co Newark N.J.". Barrel engraved with five medallions and "Patented dec.27.1859". Brass trigger guard. Varnished walnut stock plates. Length: 16 cmB .E. N°22873. Series III . Manufactured from 1859 to 1868 to 30 700 specimens approximately.