This is a tasteful Oshima Tsumugi
kimono with exotic flower pattern, which is elaborately woven with double ikat technique.
Textile is Tsumugi
silk with smooth and crisp texture, which is the feature of Oshima Tsumugi
The noticeable stain(A) has been almost came off which is now faint and not that noticeable.(A)
There are some other flaws such as very slight discoloration, signs of wear on the collar and smudges.
There is very slight discoloration.(E)
For the details, please refer to the photos and sheet.
Although it's not mentioned on the sheet and photo,
there is a snag(0.1"/5mm) on the front side of left sleeve.
The snag like knobs of yarns are characteristic of Tsumugi, not flaws.
Although it has some flaws, none of them bother to wear.