"Helical Spiral Staircase XV-xvth In Oak"
Helical spiral staircase Haute Epoque Xv- XVIème 9 massive steps (including 2 in walnut), adjusting by tenon-mortise on the central barrel in oak the outer end being sealed in the wall length of the steps between 1m and 1.2 m, distance between the steps: 20 cm thickness of the steps, cut with adze: Some steps are to be restored 
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