English, c.1890, signed to the rear of the foot ROSS LONDON, microscope on 'Y' shaped foot with upright supporting the body on trunnions, plano-concave mirror, swing in/out substage with helical screw focus, polariser with Nicol prism, substage condenser, goniometer stage with slide clips, screw fine focus, rack and pinion course focus, body tube with slide in/out Nicol prism, accessories include: Objective & Can engraved ROSS LONDON 1 1/2in Objective & Can engraved ROSS LONDON 1/4in Objective & Can engraved Swift 1/12in Eyepiece Goniometer Eyepiece with slot Substage iris diaphragm 1/4 undulation plate Klein's plate Enlarging lens in a plate Brass framed quartz wedge All in the original French polished mahogany case with wooden stay, leather handle and key, assembled microscope height 39cm