Can “JP” also stand for another country? Even though “JP” frequently means Japan in jewellery marks, it is crucial to consider the All round context and various markings over the piece. For that reason, if a ring has N 925 Cn stamped on it, It's a natural sterling silver ring https://slotmaxwin32086.blogunteer.com/35758777/the-smart-trick-of-jp88-that-nobody-is-discussing