Lissigret Stereoscope
Germany, 1910s
This little cardboard viewer from early 1900s Germany carries the same shape, folding design and patent number as the tin stereoscopes from Neue Photographische Gesellschaft (NPG). It also uses the same size miniature 30x70mm stereoviews. The color and graphics are very similar to the Martinez y Cia viewer.
Primary Material: Cardboard
Media Format: Photo paper
Light Source: Natural light
Focus: Fixed
Interocular: Fixed