https://asiamedals.info/threads/mark-na-on-japanese-orders-and-medals-who-and-when.28707/
3rd class Sacred Treasures marked with ナ have two regular marking places: over and under the lower reverse rivet.
Mark ナ over the lower rivet.
Mark.
japanese orderofsacredtreasure marked ナ
mark ナ
marked japanese orders
namikawaworkshoporderofsacredtreasuremadebynamikawaworkshoporderof the sacredtreasuresacredtreasureorder with mark ナ
zuihō-shō
勲三等瑞宝章
瑞宝章