• Hallmark Gold vs KDM Gold Standards - Certification

    Hallmark Gold vs KDM Gold Every one wants to buy pure gold. There are many questions and doubts for people who wants buy pure gold. Some of the commonly asked questions are: What is KDM Mark or KDM 916 Mark? What is Hallmark or Hallmark 916? What is KDM mark? KDM means that the ornament ...