This is a vintage haori with colorful Japanese books pattern, which is dyed.
Textile is silk with damask effect(rinzu) of wheels pattern, and has soft and smooth touch.
Sleeves and bodice are gracefully long, which is the feature of kimono from pre WWII.
There are large prominent stains as shown on photo A on left chest and near right sleeve areas.
A hole B on left sleeve is tiny and almost unnoticeable.
Please see photos for details.
*Approx background color - HTML code ( BACDD2)
Softness ( Exceptionally Soft,□ Soft, Medium, Comparatively Stiff, Stiff )