Mahogany zograscope to view the sense of depth perception from a flat print, vue d’optiques. Made of mahogany with ebonised highlights, turned stems and base, good lens and clean mirror. Adjustable in height.
Dimensions: 62 cm – 77 cm in height, 25 cm wide and 19 cm in diameter.Lens diameter is 9,5 cm.
In good condition.
England, ca 1830.
€ 650,- SOLD