This is a Komon
Kimono with chic seasonal flowers in 'zigami'(paper cut of shape of fan or umbrella etc.) pattern, which is dyed.
Sayagata pattern is woven on fabric.
Textile is silk, and it has soft touch.
Collar is hiro-eri (unfolded).
There are stains (B) over both chest area of lining, but they are not seen on outside.
Its lining is slightly discolored due to the age.
It has some other flaws as shown on photos.
Please see photos for details.
If you do not mind the small flaws mentioned, it can continue to be worn.