This is a vintage juban (undergarment) with avant-garde 'peony' (botan) and 'sakura'(cherry blossom) pattern, which is dyed.
Textile is kinsha (fine crepe) silk and has soft touch.
Sleeve length is long, which is the feature of kimono from pre WWII.
It has discolorations overall, due to its old age.
There are prominent stains , dyestuffs and holes in places.
Also, cotton collar part has a seam, as photo
It has other flaws.
Please check detail photos.
Enjoy its attractive vintage design!
*Approx background color - HTML code ( FB784A)