This is a Komon
Kimono with retro style 'botan'(peony) and 'Sakura'(cherry blossom) against 'hanabishi'(flower-diamond) base pattern, which is dyed.
Textile is soft silk.
Collar is hiro-eri (unfolded).
Sleeves are gracefully long, which is the feature of kimono from pre WWII.
It has slight discoloration, patinas, stains and dyestuff stains due to its old age.
Fabric itself is frayed and weaken. (C)
It also has small hole, wear on collar, smudge and slight discoloration on lining.
Please see photos for details.
Although it has some flaws as mentioned, it is still a very charming piece.