Details
A 19th-Century lacquered-brass compound monocular microscope,
signed on the limb ARTHUR CHEVALIER Palais Royal, 158, Paris, with draw-tube focusing, fine-screw adjustment, the body-tube mounted on limb with compass joint and pillar support, with mirror and platform base, in mahogany case -- 12½in. (31.8cm.) wide; and a four-draw pocket telescope
See Illustration (2)
signed on the limb ARTHUR CHEVALIER Palais Royal, 158, Paris, with draw-tube focusing, fine-screw adjustment, the body-tube mounted on limb with compass joint and pillar support, with mirror and platform base, in mahogany case -- 12½in. (31.8cm.) wide; and a four-draw pocket telescope
See Illustration (2)