Details
A microscope by Ross, London,
No. 4139, signed on the lacquered brass monocular body-tube Eckstein, with one single eyepiece, one pair signed Kellner's Orthoscopic Ross London, three various objectives, rack-and-pinion and screw fine focussing on the bar-limb, mechanical stage and sub-stage and plano-concave mirror -- 15¼in. (38.5cm.) high, in adapted mahogany case
No. 4139, signed on the lacquered brass monocular body-tube Eckstein, with one single eyepiece, one pair signed Kellner's Orthoscopic Ross London, three various objectives, rack-and-pinion and screw fine focussing on the bar-limb, mechanical stage and sub-stage and plano-concave mirror -- 15¼in. (38.5cm.) high, in adapted mahogany case