Can “JP” also stand for a distinct state? When “JP” commonly means Japan in jewellery marks, it is vital to consider the overall context as well as other markings around the piece. Consequently, if a ring has N 925 Cn stamped on it, This is a normal sterling silver ring https://franciscodqcmx.thezenweb.com/jp88-can-be-fun-for-anyone-75024595