細節
NEGRETTI AND ZAMBRA, London
A mahogany-body pedestal Scott's Patent Stereoscope with rack and pinion focusing eyepiece section, rear ground glass screen and hinged lid, mounted on a turned mahogany stand, stereoscope with plaque Scott's Patent Stereoscope, Negretti & Zambra, Cornhill & 11, Hatton Garden. London. No. 185.