This is a glamorous Fukuro obi
with 'Ume' (plum blossom) pattern on glossy base, which is woven.
It has a seam. (It might have been remade from cloth fabric.)
The outside is glossy satin, silk and Jinken(rayon) blend.
The wrong side is synthetic attached on it.
The same fabric of outside is added on the part 5'3" (162cm) from back of Tare end.
It seems to be an untied one without any folding lines.
It has frays and discoloration on the lining.
For the details, please refer to the photos and the sheet.
It is still wearable enough.
Please enjoy its design.