This is a vintage Maru obi
with flying crane and 'Matsu'(pine tree) pattern, which is woven.
Its tranquil color has chic atmosphere.
Textile is exquisite silk and has soft touch.
The length is rather short. 155.91in(396cm)
Although not shown on the photo and the sheet, it has frayed threads throughout the edges.
It has some other flaws such as slight folding lines.
For the details, please refer to the photos and the sheet.
Unfortunately, it is no longer wearable as the fabric is getting weak.
The wonderful textile could be useful for your handicraft.