Pocket rotoscoping, a small pocket stereo viewer which sold at a major exhibition in London in 1908. With 11 stereo photographic images of the exhibition. I also stereo 12 images in the same format of Imperial. The Franco-British exhibition was a public exhibition held in London in 1908. The exhibition attracted 8 million visitors. Rotoscoping, metal pocket stereoscope for photo stereo 3 x 7 cm. Produced about 1910 by the"" Neue Photographische Gesellschaft A. G."" Steglitz - Berlin, for its English subsidiary"" The Rotary Photographic Co. Ltd."" . Stereoscope stereo-portable folding slippers. Views: Landscapes. Children: Animals, etc. in sets. Great cooked variety.
