A fine lacquered brass binocular microscope, signed on the large stand, ROSS LONDON 3177 and on the body tube WEHHAM'S BINOCULAR by ROSS LONDON, with rack-and-pinion eyepiece adjustment, mounted on limb with micrometer and fine focusing screws, prism casing and prism, double nose-piece, main rack-and-pinion focusing, massive rectangular rackwork housing, limb lock, circular mechanical stage, sub-stage condenser with rack-and-pinion adjustment, with large plano-concave mirror on sliding collar, on massive twin trunnions on flat tripod foot 18¾in. (47.7cm.) high, with accessories including five eyepieces, six signed objectives 3in., 1½in., 2/3in., 0in., 5in., in., stage illuminator, forceps, paraboloid dark ground condenser, sub-stage wheel of apertures, in fitted mahogany case with front and rear opening doors - 13¼in. (34cm.) wide