Staircase model " M 400" helicoidal Spiral in cast aluminum with  anti-slip rubber.
Composed of 14 steps, with the first or last step serving as a landing. 
Unique feature: it includes a plexiglass niche with a custom-made glass door from the same period. 
Catalog with Belgian provenance.
Designed by Roger Tallon for Galerie LaCloche, France 1962.
As the staircase is still with the owner, it has to be dismantled, which will take about 15 days.

Designer - Roger Tallon.
Producer - Galerie LaCloche.
Model - M400.
Production period - 1960s.
Measures - Width 110 cm x Depth 110 cm x Height 470 cm. 
Materials - Aluminium, Rubber, Plexiglass.
Color - Grey, Black.

Condition of the article, comments - Great condition, some scratches.
Light use according to age and use (see photos). 

If you have any further questions or need more photos, please do not hesitate to contact me. 
For a transport quote, please contact me.