PD on a hoop normally represents palladium. Your ring can be palladium-plated if it's PD created over it. HK is usually a trademark that stands for Harriet Kelsall. They design and style and provide jewellery all over the UK and also to other sites also.  Region hallmarks: Some countries have their https://lanevxbcd.wizzardsblog.com/37006357/not-known-facts-about-jp88