This is a vintage Maru obi
with a design of 'shou-chiku-bai' (auspicious three motifs - pine tree, bamboo and ume blossom) on fan, which is woven.
Also, arabesque design is embroidered on it.
Textile is exquisite silk and has soft touch.
When you start wrapping the obi from your right tummy to left(Rotate obi counterclockwise), designed side of maegara will show.
Its length is rather short, 148.8in(378cm).
It has slight discoloration, small patinas and stains by ages.
The stains on otaiko(1st flaw photo) and maegara(front patterned part)(B) are rather large, but they are not so prominent because they are blend in with the design.
It has some other flaws such as a folding line and dyestuffs.
Please check photos for details.
Though it has some flaws by ages, please enjoy its full taste of vintage!