This is a Nagoya obi
with colorful 'nadeshiko' (dianthus) motif, which is embroidered against Bokashi 'ombre' base.k
Textile is silk, and it has soft to the touch.
There are many blackish stains (A) on crest of Tare part.
They are also at about 8cm(3.12in) from top of Otaiko pattern and at about 4cm(1.56in) from bottom of Otaiko pattern.
There are also weaving flaw-like flaw on both sides of Maegara.
It has some other flaws as shown on photos.
Please see photos for details.