This is a Tsuzure Nagoya obi
with a design of colorful diamond, which is woven.
The vibrant pattern emerges out against the sedate colored background.
Textile is exquisite silk and has smooth touch.
Although not shown on the photo, it has quite slight folding lines.
It has prominent discoloration and patinas overall.
The patinas lower otaiko and tesaki(narrow end) are noticeable.
Besides it has smudges so please check photos for details.
If these flaws do not bother you, it could be still worn.
Please enjoy its tasteful fashion!