This is a Shioze Nagoya obi
with water front and mountains landscape, which is dyed with sumie touch.
Textile is shioze silk, and it has crisp touch.
There is a signature of the dyer above Tare end.
Seam of lining at the triangle part is coming loose, and it needs to be repaired when wearing.
There is a dyestuff stain on Otaiko pattern, but it is too small to notice. (second photo below the drawing image)
There is a weaving mark-like flaw (A) on Maegara of Kanto-maki (rotate obi counterclockwise) side, and it may show by angle of light.
Large streak stain (B) is light but maybe noticed.
It has some other flaws as shown on photos.
Please see photos for details.
Although it has some flaws as mentioned, it is still in wearable condition.