JP on a hoop is an indicator which stamp is employed by a famous jewellery company named Jack Pilatowicz. Jack founded his company in 2007 in Brisbane, Australia, following 20 years of experience during the jewellery production sector. As a result, if a hoop has N 925 Cn stamped on https://andresmhctn.blogzag.com/80286579/rumored-buzz-on-jp88