This is a 1/2 scale BelMex 2mm rimfire single shot derringer pistol by the legendary Tom P. Weston of Mexico City, Mexico, probably made from the late 1940’s to early 1960’s. 2 3/16″ long overall with a 1 1/4″ barrel of about .075 caliber. Fire blue finish. Beautiful two piece mother of pearl grips with yellow brass escutcheons and a single screw entering from the left side. Serrated hammer spur and trigger front. There is a brass wire lanyard loop on the back of the grip. The pistol shows about 92% strong original fire blue finish, no etching or rust, and shows no signs of having ever been fired. Price: $550.00.