JP on a ring is a hallmark and this stamp is used by a well known jewellery enterprise named Jack Pilatowicz. Jack Launched his firm in 2007 in Brisbane, Australia, soon after 20 years of expertise within the jewellery producing sector. HK is a trademark that stands for Harriet Kelsall. https://rodamas88-slot-online-ter13445.xzblogs.com/77246331/top-latest-five-jp88-urban-news