The one and only "Special"workshop for people who work in jewelry business or Gold appraisers and also practicioners. The most complete workshop about Gold and how to appraise Gold as collateral products to avoid you from loss injury due to trading or even personal buying. For your personal knowledge and your professional field, you will learn how to identify and check the Karatage of your Gold and also differentiate between Real and Fake Gold with very practical and great methods. Learn how to test Gold through several handy and efficient methods. Great workshop for those who are in the jewelry business or appraisals, or even hobbyists and beginners in jewelry business.