Lock is signed "Mortimer." All metal pistol. Has a 7" bbl and measures 11-1/2" overall. It has a 3-stage canon type bbl with the belt hook on the opposite side. Gun is very beautifully engraved. Several different motifs. Mechanical condition is excellent. Gun looks fantastic with an aged unpolished full silver finish which has turned an untouched patina coloration. Very unique gun with wonderful engraving.