25 mm bronze planchet, obverse has black and white enamel target, crossed revolvers, wreath and "US" designation. Reverse engraved "SERGEANT / William / Jackson / COMPANY L / 17th INFANTRY." Medal suspended from a bronze pin brooch embossed "DIVISION" with the post-1907 swallowtail ends.
Very good. Dark even patina; minor chipping on the enamel.