This is a vibrant vintage Maru obi
with weave on 'kasumi'(mist) pattern, which is woven.
Gold foil threads woven on the background and pattern are elegantly shining.
Textile is exquisite silk and has soft touch.
It has kaikiri lines(end mark line) on both ends, which is suitable for Hikinuki knot style.
Lots of large stains can be seen and bothering.(2nd flaw photo)
There are other flaws such as discoloration overall(3rd flaw photo) and a folding line.
Please check detail photos.
Unfortunately, it is no longer wearable due to the fabric is getting weak.
However, please enjoy its full taste of vintage!