Coin Ping Test - check it, weight it, measure, ping it
Want to test for counterfeits with sound?
Get a Pocket Pinger here:
https://CoinPingTest.com
Pocket Pinger - Canada:
https://www.amazon.ca/Pocket-Pinger-S...
Connect on Social Media:
/ soundmoneymetals
/ soundmoneymetals
Happy hunting.
Test your stack.
www.SoundMoneyMetals.us
