A GIBBS & PITT 1873 PATENT 12-BORE SIDELOCK NON-EJECTOR GUN BY G. GIBBS, no serial number visible, toplever-cocking action, cocking-indicators, best foliate-scroll engraving with much hardening-colour, figured replacement stock, the barrels with game-rib Weight 6lb. 13oz., 15 3/8in. stock, 30in. barrels, approx. I.C. & ¼ choke, 2½in. chambers, nitro reproof (barrel-thicknesses below recommended minimum)