This is a Fukuro obi
with stylish ivy and 'Fuyo' (confederate rose) in circles pattern, which is woven.
Textile is silk, and it has soft to the touch.
It has folding lines and prominent discoloration and patinas are seen throughout.
There are also fine stains on Maegara and Otaiko patterns. (sorry no photos)
Stains on Otaiko pattern are noticed.
It has some other flaws as shown on photos.
Please see photos for details.
Because of the flaws mentioned, it is no longer suitable for wearing.