This is a vintage Nagoya obi
with a design of such as 'Sakura'(cherry blossom) and 'kiku'(chrysanthemum) on 'shippou' (interlocking circles) ,which is woven.
This charming design emerges out against the black background.
Textile is exquisite glossy 'Shusu'(satin) silk.
The wrong side is sewn like (C).
It has discoloration overall and turn to reddish in many places.(refer to the flaw photo C)
The fray (B) maybe noticeable.
It has folding lines also near Tesaki.
There are several other flaws.
For the details, please refer to the photos and the sheet.
Though it has some flaws, please enjoy this retro design of vintage.