Produced without sights, with a 5 1/2" long single edged knife blade integrated into the underside of the barrel, extending 3 1/4" beyond the muzzle, with etched stands of arms on each side, and "DUMON(illeg)/ B S (illeg)/ 164" on the left side near the breech. Scroll engraving is present on the cylinder and frame, with a folding trigger, unfluted cylinder, and saw-handle grip with smooth panels.

Very good plus, showing a mixed brown and gray patina overall, with original blue concentrated on the frame, scattered handling marks and some light spotting. Grips are fine, with some light shrinkage and scattered pressure dents. Mechanically fine.