細節
A student's microscope by Chevalier,
in lacquered and oxidised brass on black iron shaped platform foot, with eyepiece, objective, draw-tube and screw fine focussing on the pillar, signed on the limb Docteur Arthur Chevalier Opticien Palais Royal Paris -- 11½in. (29cm.) high, 19th century, in walnut case
in lacquered and oxidised brass on black iron shaped platform foot, with eyepiece, objective, draw-tube and screw fine focussing on the pillar, signed on the limb Docteur Arthur Chevalier Opticien Palais Royal Paris -- 11½in. (29cm.) high, 19th century, in walnut case