JP on a hoop is a hallmark and this stamp is employed by a renowned jewellery business named Jack Pilatowicz. Jack Established his business in 2007 in Brisbane, Australia, immediately after 20 years of expertise inside the jewelry manufacturing market. If a hoop has P4SR created on it, it means https://devinkznbn.popup-blog.com/35864162/not-known-factual-statements-about-jp88