細節
Natural Stereoscope
C. H. Charlesworth, Huddersfield; the walnut-veneered case with hinged top and inset mirror, side door (minor repair), base focusing knob, lacquered-brass fittings, laterally-adjusting viewing lenses, engraved brass plate with black infilling THE NATURAL STERESCOPE, C. H. CHARLESWORTH, MAKER, BUXTON ROAD, HUDDERSFIELD, internally coloured blinds, raised on an adjustable brass column and four scrolling legs above a shaped base