
The Stéréoscope Pliant is a compact folding metal stereoscope manufactured by Mattey. The device was sold under the trademark Unis France. The viewer first appeared in the Mattey catalogue of 1927 and it was sold until after the Second World War.
The model in this post is for 6 x 13 cm stereoviews and has catalogue number 508. There was also a model for 45 x 107 mm stereoviews (catalogue number 608) .


Specifications
Manufacturer: | Mattey |
Year of introduction: | c.1927 |
Year of manufacture: | – |
Type: | Hand-held |
Viewer: | Single-view |
Serial number: | None |
Stereoview support: | Glass / Paper |
Stereoview format: | 6 x 13 cm |
Lens focussing: | Yes |
Inter-ocular adjustment: | No |
Eyepiece blinders: | No |
Dimensions (L x W x H): | 13 x 3 x 6 cm (folded) |
Construction: | Metal |
Glossary: hand-held / inter-ocular adjustment / single-view
Mattey
Mattey was one of the leading manufacturers of stereoscopes in France. The company offered the widest range of stereoscopes of all manufacturers. The company was founded in 1872, but its expansion began with the establishment of Société Mattey père et fils on 31 December 1902. The names behind the company were André Élie Victor Mattey (1844–1919), and his son Albert Georges Mattey (1873–1940). Mattey’s business grew through acquisitions. The most important was the acquisition of Maison Legendre in 1902, which set the foundation for Mattey’s stereoscope business.
Société Mattey père et fils was dissolved on 1 January 1912, and the company was continued by Albert Georges as Stéréoscopes A. Mattey. The company was located at 208, Rue Saint-Maur in Paris from 1906 but moved to 15, Rue Clavel in 1936. After the Second World War, the company continued as Société des Anciens Établissements A. Mattey. Mattey’s products were also branded Unis France, a collective trademark to guarantee the French origin of high-quality products, made by different companies.
The complete story of Mattey