This is a Fukuro obi
with 'karabana'(imaginary flower in China) arabesque and butterfly pattern, which is woven.
Gold foil threads are gorgeously shining on the staid foil background.
It can be tied at formal occasions.
Textile is light silk.
There is not folding lines and it seems to be unworn one.
It has a slight stain on blank part, although it is not disturbing for wearing.
Please check detail photos.
This classical piece will add extra elegance to your kimono outfit for sure.