JOHN ROBERTSON A .410 (2 1/2IN.) BOXLOCK EJECTOR, serial no. 8959, 27in. nitro barrels, rib engraved 'JOHN ROBERTSON. 41. ALBERMARLE STREET. LONDON. W.1.', 2 1/2in. chambers, bored approx. imp. cyl. and 1/4 choke, automatic safety with engraved 'SAFE' detail, border and acanthus scroll engraving with 'JOHN ROBERTSON' in scrolling banners, retaining much original colour-hardening and finish, 14 1/2in. figured stock with flat top chequering, weight 4lb. 8oz., with a canvas and leather slip and a one-piece wood and brass cleaning rod.