and the coin will be swallowed

completo di scatola originale

one green and one blue in very heavy #antique glass

Conditions as per photographs

#antico #telefono #modelloriservato proprietà dello stato francese

Stereoscopio antico Richard cerbiatto and the coin will beNice piece of #historyofphotography today with this #ancient #stereoscope #richard from the #early20th century how did it work? It allowed you to see #three dimensional #images !!! Developed for the first time in 1832 by Sir Charles Wheatstone using pairs of similar drawings and subsequently the nascent photography, the mirror stereoscope then evolved into the simpler, lighter and more practical lens stereoscope by Sir David Brewster. Throughout the