This is a Fukuro obi
with elegant flowers design such as sakura(cherry blossom), ume(Japanese apricot), and botan(peony).
Those designs are woven with gold foil threads gorgeously.
Textile is silk and has soft touch, and stiff lining is not added inside.
There is no folding lines and it seems to be unworn one.
There are some white molds(indicated as stains) and they are seen at other plain part.
Edges are frayed and they will be noticeable when it tied.
Also it has other flaws, so please check detail photos.
Although there is no figure, seam of tare-saki(end of the wide part) are unpicked. (*11th photo of entire)
However, it's still wearable enough with very good condition.
Please enjoy its elegant design with your kimonos!