The Ping Test - Silver - The Silver Forum

Thought I would start a thread on an unloved but I believe invaluable method of testing Silver/Gold Coins/Rounds. A free app on your phone which is most likely in your pocket whenever you go out. Performed properly with a clean or gloved hand, gently striking with a plastic pen not a hard piece o

Bullion Test - Apps on Google Play

Demonstrating the Synthesis and Antibacterial Properties of Nanostructured Silver

The Ping Test - How to find fake silver coins

Received Fake 2017 Silver Eagles Today

Received Fake 2017 Silver Eagles Today

Morgan Silver Dollar vs Copper Fake - Ping Test

Real Silver Fake Morgan Dollar. The ping test is used for alloy identi

Is this old Morgan dollar fake??? Pass ping test font is thicker : r/Silverbugs

Could it still be a fake?

1820 Forgery and Silver coin checking – Numista

The Ping Test - Silver - The Silver Forum

The Silver Forum: Forums

New Testing Equipment: The Pocket Pinger - General Precious Metals - The Silver Forum

TACA Perforum – TACA (The Arts Community Alliance)