This is a fukuro obi
with impressive rugosa rose motif, which is dyed and made of elaborate sagara embroidery work.
Textile is silk, and it has soft and slightly textured touch.
It has a folding line, snags, and stains.
It has rather prominent discoloration in the otaiko part (A) and along the folding lines(besides the maegara part).
It seems to be tied.
Please check detail photos.
*Approx background color - HTML code ( 335795)
Softness ( Exceptionally Soft, □ Soft, Medium, Comparatively Stiff, Stiff )