This is an elegant vintage Oshima Tsumugi
It has wonderful flower pattern, which is woven with double ikat technique finely. Its weaving technique is called 'warikomi-shiki'.
Textile is silk and has soft and light touch typical of Oshima Tsumugi
Its lapel is bachi-eri(folded lapel).
Sleeves (photo B) are folded and sewn about 6.5cm(2 1/2in).
It has a rather prominent wear and the hem of lining is torn. It also has some other flaws such as discoloration and stains, please refer the photos and sheet for other flaws and details.
It seems no longer wearable but will be a wonderful handicraft material.
*Approx background color - HTML code ( 382C1E)
Softness ( Exceptionally Soft,□ Soft, Medium, Comparatively Stiff, Stiff )