This is a tasteful Fukuro obi
with weave and 'karabana'(imaginary flower in China) on checkered pattern, which is woven with sukui technique, a kind of tsuzure weaving technique.
Textile is transparent soft silk with warm atmosphere.
The wrong side is not transparent and has stiff touch.
There is not folding lines and it seems to be untied one.
It has stains on maegara(front patterned part)(A) and blank part(1st flaw photo).
However, when you start wrapping the obi from your right tummy to left(Rotate obi counterclockwise), they will be hidden.
There are some more stains upper tare than the figure shown.
Please check detail photos.
If these flaws do not bother you, it could be still tied.
Please enjoy its elegant fashion!