This is a Komon
Kimono with enchanting shibori(tie-dye) dyed colorful flowers with woven leaves pattern.
Textile is glossy silk, and it has soft touch.
Collar is hiro-eri (unfolded).
It has dyestuff stains (B) and whitish stains (C) on left front panel and the back.
Its lining is slightly discolored due to the age. (sorry no photos) (just slightly)
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.