Can “JP” also stand for a special region? When “JP” generally means Japan in jewellery marks, it is crucial to look at the General context together with other markings on the piece. Consequently, if a ring has N 925 Cn stamped on it, It's really a pure sterling silver ring https://casper77situsjudionlinete91245.blogofoto.com/68014829/detailed-notes-on-jp88