This is a Tsumugi Nagoya obi
with a design of 'ajisai'(hydrangea), which is dyed.
Textile is Tsumugi
silk and has soft but nubby touch with rustic atmosphere.
It has a stamp of the designer's signature on otaiko.
When you start wrapping the obi from your right tummy to left(Rotate obi counterclockwise), designed side of maegara will show.
Although not shown on the photo, slight smudges can be seen on the wrong side of tare end.
There are patinas on the right side of maegara(front patterned part).
Besides it has folding lines, so please check photos for details.
If these flaws do not bother you, it could be still worn.
Please enjoy its tasteful fashion!