Patent magic stereoscope

Made:
London

Patent magic stereoscope, by Negretti and Zambra, on wooden stand (chipped) with brass rod extensions with 3 clamping screws; ivory plate on top:- "Magic Stereoscope No.104 by Royal Letters patent, Negretti and Zambra, 59 Cornhill London"

Details

Category:
Optics
Object Number:
1911-269
Materials:
ivory, brass (copper, zinc alloy) and wood (unidentified)
type:
stereoscopes
credit:
Court, Thomas Henry