This is a Tsumugi
'Zentsu'(fully patterned) Fukuro obi
with iroha poem on circle pattern, which is woven.
Stripe pattern is woven on the wrong side.
Textile is exquisite silk and has soft, but rather nubby touch.
It is slightly discolored overall.
Also, there are rather prominent folding lines.
Please check detail photos.
However, it still can be tied!
Please enjoy its charming fashion!
*The background color may look uneven in the photos but actual color is one tone just as HTML color.