This is a stylish Oshima Tsumugi
Kimono with flower on shikishi(square paper) pattern, which is woven with yokoso(weft ikat technique).
Textile is silk and has soft smooth touch, which is the feature of Oshima Tsumugi
The collar is hiro-eri(unfolded collar).
Basting stitches remain and it seems to be just after cleaning.
There are molds(B) in places and it has mold smell.
Also it has small snags, and lining has slight discoloration, stains, and patinas.
Please check detail photos.
If these flaws do not bother you, it could be still worn.
Please enjoy various types of kimono coordination depend on obi.