TANES Flute - Rare Item

This item was made by someone who previously worked at Muramatsu and then became independent. It has been stored in excellent condition. All notes can be played. Please check the photos as it is an old item. I believe the way you blow into it has a slight characteristic. It sounds like tarnished silver.
There is a small dent on the foot joint, but I don't think it will affect playing.