This is a fashionable Nagoya obi
with circles on curves pattern, which is dyed with shibori(tie-dye) technique.
Textile is exquisite soft silk with woven pattern.
There are different 'maegara' (front pattern on belly) on the each side.
There are dyestuff on the left side of 'otaiko'(square bow), which are faint but noticeable.
(refer to the 1st flaws photo)
There are some other flaws such as discoloration and folding lines which are not that noticeable.
For the details, please refer to the photos and figure.
Although it has some flaws, if you don't mind those minor flaws, it is still in good condition to wear.
Enjoy wearing the tasteful design.