A lacquered brass binoculor microscope, signed Ross London 3751, with eyepiece rack and pinion focusing, micrometer fine focusing and main limb rack and pinion focusing, prism, with square faced rackwork to rectangular cloumn, circular concentric rotating mechanical stage, divided 0o-360o rack and pinion adjustment tosub-stage condenser, with plano-concave mirror on swivel arm with sliding collar on "Y" shaped foot, limb lock to trunnion mounts, in fitted "double door" mahogany case with accessories - 13¼in (33.5cm) high