Probably the most famous piece of his furniture. I think this is mahogany.
This is a sofa. Notice the attention to deatail in the curvature of the arms. Re-examining the foot I have decided this not an animal style but based around the nautilus shape, possibly the golden mean.
The attention to detail is evident in the symmetry of his decorative motifs. Also the use of mahogany adds design and color to the furniture.