.38 S&W. 6" ribbed barrel. SN: 386789. Blued metal finish with case colored hammer and trigger mounting Smith & Wesson monogram hardrubber grips with patent marks to left butt. Double action five-shot auto-ejector revolver with fluted cylinder mounting pinned half-moon front blade and latch rear notch sights. Top of the barrel rib marked with two line address and patent mark reading SMITH & WESSON SPRINGFIELD MASS. U.S.A./PAT'D MAY 11. 1880. JAN. 3. 1882. APRIL 9. 1889. Patent mark is weak suggesting refinish. Right frame is struck with the Smith & Wesson monogram trade mark.