JP on a ring is a trademark which stamp is employed by a popular jewellery organization named Jack Pilatowicz. Jack Launched his company in 2007 in Brisbane, Australia, just after 20 years of experience from the jewelry manufacturing market. Hence, if a ring has N 925 Cn stamped on it, https://casper77judibolaterpercay23333.blogolenta.com/33906167/not-known-facts-about-jp88