JP on a hoop is an indicator and this stamp is employed by a famous jewelry firm named Jack Pilatowicz. Jack Started his firm in 2007 in Brisbane, Australia, just after 20 years of expertise within the jewellery manufacturing business. If a hoop has P4SR composed on it, it ensures https://lukashmqxa.blogunteer.com/35860971/5-easy-facts-about-jp88-described