This is an asa (ramie) shugendo
There are Sanskrit and Heart Sutra design, which is dyed.
Textile is transparent asa (ramie), and has relatively stiff and crisp touch.
The weft yarns are hand plied and rather thick.
It has some flaws due to its old age such as stains and patinas. (A,B,C)
A small hole on the back side (H) is shown on the figure, but it is just a loosen yarn, not a flaw.
Please check detail photos and a figure.
*In Japanese, 'asa' includes below three kinds of material. You must feel it strange that 'linen' is included.
'Taima' = Hemp
'Karamushi','Choma' = Ramie
'Ama' = Linen
*size 52.8 in ( 134 cm) x 37.0 in ( 94 cm)
*Approx background color - beige