Late 19th century bamboo mirror

Antique bamboo mirror from the 1880s. It has always remained in my family, in the valenciennes region, and has been passed from grandfather to grandmother, from village to hamlet... The original mirror is "pitted" and tarnished. It can, of course, be replaced but would lose its "soul" and the old reflections that it "mirrored"... The frame is in very good condition, solid. It still has its original attachment.