A lacquered brass binocular microscope signed J SWIFT 43 University St London WC with eyepiece rack and pinion and fine focusing screw, the body tube attached to limb by screw, with main rack and pinion focusing trangular rack work, square mechanical stage, sub-stage condenser, plano-concave mirror, or 'Y' shaped foot in fitted mahogany case with accessories (late 19th century) -- 12in high