This is a gorgeous silver Fukuro obi
with pattern of fan bishamon-kikko pattern. Its gorgeous weaving technique is called 'saganishiki', whose feature is using metallic foil threads in the warp yarn.
Textile is soft silk and has little rough touch.
It has prominent patinas and discoloration. We can't say it is in very good condition, but it must be wonderful handicraft material or interior decor!
*Approx background color - silver
Softness ( Exceptionally Soft, Soft, □Medium, Comparatively Stiff, Stiff )