This is a tsuzure Nagoya obi
with vibrant clouds pattern, which is woven.
Silver and gold foil threads included in the pattern twinkle gently.
Textile is silk, and it has soft to the touch.
Maegara is only on one side, When you start wrapping the obi from your left tummy to right(Rotate obi clockwise), Maegara will show.
There is a tiny black stain near wrinkles of above Otaiko pattern, and they may show when tied by too tiny to notice.
One side of Maegara (Kansai maki side) has may stains, and they may show when tied.
There are also streaky sideways smudge on base of Maegara, but it may not show.
It has some other flaws as shown on photos.
Please see photos for details.
Although it seems well worn, it is still wearable.