This is a tasteful 'zentsu'(fully patterned) Tsumugi Fukuro obi
with 'botan' (peony) and 'matsukawa-bishi'(pine bark diamond) on 'kiredori'(overlapping fabric scraps) pattern, which is woven.
It also has woven stripe pattern on the wrong side.
Textile is Tsumugi
silk and has soft and nubby touch.
As the figure shown, it has slight patinas but are not so prominent.
Besides, it has a slight folding line.
Please check detail photos.
However, it still can be tied!
Please enjoy its elegant fashion!