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Coin Ping Test Holder
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A holder designed to securely grip gold or silver coins for performing the ping test without damaging the coin.
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Model information
- Source
- Printables
- Category
- Tools
- License
- Creative Commons — Public Domain
This holder is specifically designed for conducting the ping test on gold and silver coins. The test involves lightly striking the coin with a wooden or plastic object, producing a sound that helps identify whether the coin is genuine or counterfeit. Precious metals like gold and silver emit a long, clear tone, whereas base metals produce a duller, shorter sound. The design ensures the coin is securely held without direct contact to prevent damage, and is optimized for 3D printing.