This is a stylish Oshima Tsumugi
kimono with classical 'Arisugawa' ( deer ) pattern, which is woven with double ikat technique.
Pattern is in places on solid background and gives it stylish atmosphere.
Textile is silk, and it has soft and very smooth touch which is the feature of Oshima.
Besides wear, there are discolorations and patinas on the base due to its age.
Patinas could be rather prominent, and it would depend on persons if it's still wearable.
Please check photos and a figure for details.
Although there are some flaws, it may be still too good for handicraft materials!
*Approx background color - off white