JP on a hoop is an indicator and this stamp is used by a famous jewellery firm named Jack Pilatowicz. Jack Started his company in 2007 in Brisbane, Australia, just after 20 years of expertise from the jewelry producing sector. If a hoop has P4SR written on it, it signifies https://caidenshteq.mybloglicious.com/56938106/not-known-factual-statements-about-jp88