This is a retro vintage summer sha Nagoya obi
with a design of 'katawaguruma'( wheels of royal cart) and wave, which is woven on the vibrant color background.
Textile is transparent silk and has rather crisp touch.
It has holes on otaiko patterned part. (the 3rd flaw photo)
Green color threads inside can be seen from outside on otaiko partly.(*The flaw is indicated as stain on the figure. (B))
There are other flaws such as slight discolorations on the base color.
Please check detail photos.
Enjoy its retro and cute vintage design!