Yes. I've been stacking for about 2 years. The coolest way I've seen to confirm authenticity was this device my metals dealer used in front of me. I'm not sure exactly how it works, but I think it sent vibrations or some kind of electromagnetic wave through the silver bar, and it matched the frequency to what silver should be.
Yes. I've been stacking for about 2 years. The coolest way I've seen to confirm authenticity was this device my metals dealer used in front of me. I'm not sure exactly how it works, but I think it sent vibrations or some kind of electromagnetic wave through the silver bar, and it matched the frequency to what silver should be.
That is in part 2, see below. its an ultrasonic thickness tester that measures sound.
https://steemit.com/steemsilvergold/@silverstackeruk/how-to-spot-counterfeit-silver-bullion-check-your-stack-part2-51