PD on a hoop typically represents palladium. Your ring could be palladium-plated if it's PD published around it. It really is a global, pure-play index that tracks the overall performance of the largest publicly traded companies engaged solely in gold and silver mining. Country hallmarks: Some countries have their own hallmarking https://slorgacorhariini96746.vidublog.com/35965137/the-definitive-guide-to-jp88