Very large and very well made double action revolver in 10.4mm. The gun has no makers markings but has Belgian proofs on the cylinder. Has a 7.5″ barrel with bright bore and excellent rifling. The metal is Fine with about 80% blue mixed with brown, mostly on the grip frame. Has a Pryse type release, like a Webley revolver. This large revolver weighs 3lbs! A neat and unusual revolver.