This is a zentsu 'fully patterned' Fukuro obi
with auspicious 'shou-chiku-bai'( pine tree, bamboo and ume blossom) and treasure motifs in Ichimatsu 'checkered' pattern, which is woven mainly with foil threads.
Sparkling foil threads used in the pattern make this obi suitable for a formal usage.
Textile is soft silk.
It does not have any folding lines, and it seems unworn.
It has no noticeable flaws, and it is in very good condition overall.
It can continue to be worn without any problems!