This is an item left by my deceased mother. I believe it's either for New Year's decorations or a folding fan used in flower arranging (kado) or the tea ceremony (chado). I don't know when or how it was obtained. The paper box is old, but the fan itself is very well-preserved. If you can meet in person near Gakugei-daigaku Station in Tokyo or the Himonya area of Meguro-dori, I will offer a discount, so please let me know.