7mm with 1 3/4" long 6-shot rifled cylinder chambers. Blued finish, checkered walnut grip. Top strap engraved Devisme a Paris. Folding trigger, double action "fist pistol". Saw handle checkered walnut grip with blued steel butt cap and ejector rod in butt.
Very good. Retains nice original blue on the cylinder and butt cap, frame with oxidized brown patina. Bores good, mechanically functional. Original ejector rod in butt. A very nice example of a fist pistol by one of the most famous French gunmakers of the 19th century.