JP on a ring is an indicator which stamp is employed by a famed jewellery enterprise named Jack Pilatowicz. Jack Established his company in 2007 in Brisbane, Australia, immediately after 20 years of experience in the jewelry producing business. Therefore, if a ring has N 925 Cn stamped on it, https://claytonhvfqa.activablog.com/35994741/5-tips-about-jp88-you-can-use-today