PD on a hoop typically represents palladium. Your ring can be palladium-plated if it has PD penned about it. HK is actually a trademark that means Harriet Kelsall. They layout and supply jewellery all around the UK and to other destinations also.  Can “JP” also stand for a different country? https://naga-slot76329.qowap.com/96051453/a-simple-key-for-jp88-unveiled