If you’re using a magnet and/or an acid test to identify counterfeit U.S. silver coins, your “technology” is unreliable. In other words, the counterfeiters are way ahead of you! There was a time when a small magnet that you could hold Read More …
If you’re using a magnet and/or an acid test to identify counterfeit U.S. silver coins, your “technology” is unreliable. In other words, the counterfeiters are way ahead of you! There was a time when a small magnet that you could hold Read More …