Details
A late 19th-Century polariscope,
with ivorine maker's label inscribed Newton & Co. Opticians to the Queen 3 Fleet St London, also signed on the lacquered-brass optical tube Newton & Co 3 Fleet St London, with lenses, rack and pinion adjustment, lacquered and black-enamelled brass fittings, on mahogany stand -- 31in. (78.7cm.) long (C)
with ivorine maker's label inscribed Newton & Co. Opticians to the Queen 3 Fleet St London, also signed on the lacquered-brass optical tube Newton & Co 3 Fleet St London, with lenses, rack and pinion adjustment, lacquered and black-enamelled brass fittings, on mahogany stand -- 31in. (78.7cm.) long (C)