This is a Nagoya obi
with elegant 'Tsubaki'(Camellia) with 'yukiwa' (snow crystals) ans asanoha woven pattern.
Pattern has Sagara embroidery accent in places.
Textile is silk, and it has soft to the touch.
A brownish stain above Otaiko pattern will not show when tied.
One side of Maegara has slight stain, but not disturbing for wearing. (A)
When you start wrapping the obi from your right tummy to left(Rotate obi counterclockwise), clean side of Maegara will show.
Please see photos for details.
It can continue to be worn without any problems!