Vintage Thomson-Houston desktop telephone, made in the 1920s, Paris, France.
It has a circular base with a pole that holds the main telephone handset, while on the other side there is an extra handset for a second listener.
It contains an inscription plate, which can be seen in the photos.
The company S.I.T. was the Societe Industrielle de Telephones located at 25, Rue 4 de Septembre, Paris.
Height: 33.5 cm
Width: 15 cm
Depth: 15 cm
(one unit available)