It may be from before 1956, when Yūki Tsumugi was registered as an intangible cultural property, based on the absence of a woman on the certification seal and the shape of the certificate of approval, but I cannot be certain. If anyone knowledgeable could provide insight, please let me know!
Regardless, I believe it is from around 1955 (Shōwa 30).

Based on the Tsumugi mark and the fact that only the warp threads are hand-spun, this is Ishige Yūki Tsumugi. (Authentic Yūki Tsumugi uses hand-spun threads for both warp and weft, is woven on a traditional ground loom, and has the Yūki mark on the certification seal.)

Ishige Yūki Tsumugi (Ishige Yūki Tsumugi) inherits the characteristics of Authentic Yūki Tsumugi, such as softness, lightness, and warmth of raw silk, while using a high loom to reduce costs and effort, making it a practical Tsumugi.
It has a fluffy softness and a beautiful color.
I have listed it at this price because it is in good condition, but negotiation is possible.
It would also be useful for women as a plain-colored kimono for everyday wear.
The sleeve length (yuki) can likely be extended to 68cm. ^_^

Bolt width: 38cm