Intangible Cultural Property Awa True Indigo Dyeing Nagao Textile Shijira Weave Tanmono (Fabric Roll) - 2 Sets

This is a decluttered item from my parents' home.
It has been stored for a long time.
Please check the images.
No other flaws are apparent, but since it is tied with thread, the entire item cannot be confirmed.

Nagao Oriori and Awa Shoai Dye - Unused Fabric Roll, Intangible Cultural Property - 2 sets