JP on a hoop is a hallmark which stamp is used by a popular jewellery firm named Jack Pilatowicz. Jack founded his organization in 2007 in Brisbane, Australia, after 20 years of experience in the jewelry production industry. If a ring has P4SR published on it, it means that it's https://kylerzlwgr.diowebhost.com/91940003/a-review-of-jp88