This is a Fukuro obi
with wistful 'botan'(peony) and Shiba(grass) pattern, which is woven.
Gold and silver foil threads included twinkles gently.
Textile is silk, and it has soft touch.
There are patches of slight but broad discoloration in places.
Corners of Tare end are Smudged.
It has some other flaws, such as folding lines and tiny stains, as shown on photos.
Please see photos for details.
Although it has some flaws as mentioned, it still is a very charming item to wear.