A hands-on course covering gold and silver testing, hallmarking, solder analysis, weight calculation, and counterfeit detection. Learn practical techniques like touchstone and acid testing, risk assessment, and value estimation for real-world appraisal accuracy.
A hands-on course covering gold and silver testing, hallmarking, solder analysis, weight calculation, and counterfeit detection. Learn practical techniques like touchstone and acid testing, risk assessment, and value estimation for real-world appraisal accuracy.